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27 Jan 2021 23:11:46 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 01/34] block: move common code into blk_next_bio() Date: Wed, 27 Jan 2021 23:11:00 -0800 Message-Id: <20210128071133.60335-2-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org blk_next_bio() is the central function which allocates the bios for discard, write-same, write-zeroes and zone-mgmt. The initialization of various bio members is duplicated in disacrd, write-same, write-zeores. In this preparation patch we add bdev, sector, op, and opf arguments to the blk_next_bio() to reduce the duplication. In the next patch we introduce bio_new(), this prepration patch allows us to call it inside blk_next_bio(). Signed-off-by: Chaitanya Kulkarni --- block/blk-lib.c | 36 +++++++++++++++--------------------- block/blk-zoned.c | 4 +--- block/blk.h | 5 +++-- 3 files changed, 19 insertions(+), 26 deletions(-) diff --git a/block/blk-lib.c b/block/blk-lib.c index 752f9c722062..fb486a0bdb58 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -10,7 +10,9 @@ #include "blk.h" -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) +struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, + sector_t sect, unsigned op, unsigned opf, + unsigned int nr_pages, gfp_t gfp) { struct bio *new = bio_alloc(gfp, nr_pages); @@ -19,6 +21,10 @@ struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) submit_bio(bio); } + new->bi_iter.bi_sector = sect; + bio_set_dev(new, bdev); + bio_set_op_attrs(new, op, opf); + return new; } @@ -94,11 +100,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, WARN_ON_ONCE((req_sects << 9) > UINT_MAX); - bio = blk_next_bio(bio, 0, gfp_mask); - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); - bio_set_op_attrs(bio, op, 0); - + bio = blk_next_bio(bio, bdev, sector, op, 0, 0, gfp_mask); bio->bi_iter.bi_size = req_sects << 9; sector += req_sects; nr_sects -= req_sects; @@ -168,6 +170,7 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, { struct request_queue *q = bdev_get_queue(bdev); unsigned int max_write_same_sectors; + unsigned int op = REQ_OP_WRITE_SAME; struct bio *bio = *biop; sector_t bs_mask; @@ -188,14 +191,11 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, max_write_same_sectors = bio_allowed_max_sectors(q); while (nr_sects) { - bio = blk_next_bio(bio, 1, gfp_mask); - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); + bio = blk_next_bio(bio, bdev, sector, op, 0, 1, gfp_mask); bio->bi_vcnt = 1; bio->bi_io_vec->bv_page = page; bio->bi_io_vec->bv_offset = 0; bio->bi_io_vec->bv_len = bdev_logical_block_size(bdev); - bio_set_op_attrs(bio, REQ_OP_WRITE_SAME, 0); if (nr_sects > max_write_same_sectors) { bio->bi_iter.bi_size = max_write_same_sectors << 9; @@ -249,7 +249,9 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev, { struct bio *bio = *biop; unsigned int max_write_zeroes_sectors; + unsigned int op = REQ_OP_WRITE_ZEROES; struct request_queue *q = bdev_get_queue(bdev); + unsigned int opf = flags & BLKDEV_ZERO_NOUNMAP ? REQ_NOUNMAP : 0; if (!q) return -ENXIO; @@ -264,13 +266,7 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev, return -EOPNOTSUPP; while (nr_sects) { - bio = blk_next_bio(bio, 0, gfp_mask); - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); - bio->bi_opf = REQ_OP_WRITE_ZEROES; - if (flags & BLKDEV_ZERO_NOUNMAP) - bio->bi_opf |= REQ_NOUNMAP; - + bio = blk_next_bio(bio, bdev, sector, op, opf, 0, gfp_mask); if (nr_sects > max_write_zeroes_sectors) { bio->bi_iter.bi_size = max_write_zeroes_sectors << 9; nr_sects -= max_write_zeroes_sectors; @@ -303,6 +299,7 @@ static int __blkdev_issue_zero_pages(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, struct bio **biop) { + unsigned int nr_pages = __blkdev_sectors_to_bio_pages(nr_sects); struct request_queue *q = bdev_get_queue(bdev); struct bio *bio = *biop; int bi_size = 0; @@ -315,11 +312,8 @@ static int __blkdev_issue_zero_pages(struct block_device *bdev, return -EPERM; while (nr_sects != 0) { - bio = blk_next_bio(bio, __blkdev_sectors_to_bio_pages(nr_sects), + bio = blk_next_bio(bio, bdev, sector, REQ_OP_WRITE, 0, nr_pages, gfp_mask); - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); while (nr_sects != 0) { sz = min((sector_t) PAGE_SIZE, nr_sects << 9); diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 7a68b6e4300c..68e77628348d 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -231,8 +231,7 @@ int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op, return -EINVAL; while (sector < end_sector) { - bio = blk_next_bio(bio, 0, gfp_mask); - bio_set_dev(bio, bdev); + bio = blk_next_bio(bio, bdev, 0 , op, REQ_SYNC, 0, gfp_mask); /* * Special case for the zone reset operation that reset all @@ -244,7 +243,6 @@ int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op, break; } - bio->bi_opf = op | REQ_SYNC; bio->bi_iter.bi_sector = sector; sector += zone_sectors; diff --git a/block/blk.h b/block/blk.h index 0198335c5838..0a278bae5478 100644 --- a/block/blk.h +++ b/block/blk.h @@ -329,8 +329,9 @@ extern int blk_iolatency_init(struct request_queue *q); static inline int blk_iolatency_init(struct request_queue *q) { return 0; } #endif -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp); - +struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, + sector_t sect, unsigned op, unsigned opf, + unsigned int nr_pages, gfp_t gfp); #ifdef CONFIG_BLK_DEV_ZONED void blk_queue_free_zone_bitmaps(struct request_queue *q); #else From patchwork Thu Jan 28 07:11:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052853 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3ECFC433E0 for ; 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27 Jan 2021 22:56:17 -0800 IronPort-SDR: HYKG8+pmcZ9KZ4KZ0ijEvKFdi7W0dgGDXHFsWIaWNxW3zaOZulAuYVmKBU97gor6eDg6ylP5Ni 6/ahnxe6yM79ewZwsqKvrfMjvqQiAhLVOYCtlxS8Bh1Gz/vhwXPlVRnl4SwtLQD680yYKL86EL o3y724i0cbqHM9ChTIb0swq0MYuYoJx+iwqVjQ/XkVzNSKEtJ8uwRbdybmRUPVMHWHGtPAl98+ IjNd0sVxBZiY+I2eDgAQpiJ9r1dqmBNoZAqnfBCkqleNy/DSVZGKQaXDO89s0wR1FlZS/ZCSSd 5w0= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:11:57 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 02/34] block: introduce and use bio_new Date: Wed, 27 Jan 2021 23:11:01 -0800 Message-Id: <20210128071133.60335-3-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Introduce bio_new() helper and use it in blk-lib.c to allocate and initialize various non-optional or semi-optional members of the bio along with bio allocation done with bio_alloc(). Here we also calmp the max_bvecs for bio with BIO_MAX_PAGES before we pass to bio_alloc(). Signed-off-by: Chaitanya Kulkarni --- block/blk-lib.c | 6 +----- include/linux/bio.h | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+), 5 deletions(-) diff --git a/block/blk-lib.c b/block/blk-lib.c index fb486a0bdb58..ec29415f00dd 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -14,17 +14,13 @@ struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, sector_t sect, unsigned op, unsigned opf, unsigned int nr_pages, gfp_t gfp) { - struct bio *new = bio_alloc(gfp, nr_pages); + struct bio *new = bio_new(bdev, sect, op, opf, gfp, nr_pages); if (bio) { bio_chain(bio, new); submit_bio(bio); } - new->bi_iter.bi_sector = sect; - bio_set_dev(new, bdev); - bio_set_op_attrs(new, op, opf); - return new; } diff --git a/include/linux/bio.h b/include/linux/bio.h index c74857cf1252..2a09ba100546 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -826,5 +826,30 @@ static inline void bio_set_polled(struct bio *bio, struct kiocb *kiocb) if (!is_sync_kiocb(kiocb)) bio->bi_opf |= REQ_NOWAIT; } +/** + * bio_new - allcate and initialize new bio + * @bdev: blockdev to issue discard for + * @sector: start sector + * @op: REQ_OP_XXX from enum req_opf + * @op_flags: REQ_XXX from enum req_flag_bits + * @max_bvecs: maximum bvec to be allocated for this bio + * @gfp_mask: memory allocation flags (for bio_alloc) + * + * Description: + * Allocates, initializes common members, and returns a new bio. + */ +static inline struct bio *bio_new(struct block_device *bdev, sector_t sector, + unsigned int op, unsigned int op_flags, + unsigned int max_bvecs, gfp_t gfp_mask) +{ + unsigned nr_bvec = clamp_t(unsigned int, max_bvecs, 0, BIO_MAX_PAGES); + struct bio *bio = bio_alloc(gfp_mask, nr_bvec); + + bio_set_dev(bio, bdev); + bio->bi_iter.bi_sector = sector; + bio_set_op_attrs(bio, op, op_flags); + + return bio; +} #endif /* __LINUX_BIO_H */ From patchwork Thu Jan 28 07:11:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052131 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84298C433E0 for ; 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27 Jan 2021 22:56:26 -0800 IronPort-SDR: d5xTirF8Ys37shQjxL90xQdmAvrvSyaDd23k+ldZQk6g8Gmyh3lDvEoGm16xcyp5mSBaZTpxOa PvC1PFp6twA2TpPlG+Ql+/AG65S9RMLgGFawcQCbg9J6k/x2AMPUiKYtsSCC84Z+EGYfmFKoID N3xp6Srvi9c6y+EZp98pFBd59WcY1NGSO1F5aHMorlNIT26uZMyL8pegMXpgjACziNosRf/+TT qFeHE9fwJbeXCBkPpJ7sXhYMSQdfV8ojzZIb3gXAYZT1zkKG2mcOAVOk/sf7gRxWJd9WgQISSA lhk= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:12:06 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 03/34] drdb: use bio_new in drdb Date: Wed, 27 Jan 2021 23:11:02 -0800 Message-Id: <20210128071133.60335-4-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/block/drbd/drbd_receiver.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 09c86ef3f0fd..e1cd3427b28b 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1643,6 +1643,7 @@ int drbd_submit_peer_request(struct drbd_device *device, struct bio *bio; struct page *page = peer_req->pages; sector_t sector = peer_req->i.sector; + struct block_device *bdev = device->ldev->backing_bdev; unsigned data_size = peer_req->i.size; unsigned n_bios = 0; unsigned nr_pages = (data_size + PAGE_SIZE -1) >> PAGE_SHIFT; @@ -1687,15 +1688,12 @@ int drbd_submit_peer_request(struct drbd_device *device, * generated bio, but a bio allocated on behalf of the peer. */ next_bio: - bio = bio_alloc(GFP_NOIO, nr_pages); + bio = bio_new(bdev, sector, op, op_flags, GFP_NOIO, nr_pages); if (!bio) { drbd_err(device, "submit_ee: Allocation of a bio failed (nr_pages=%u)\n", nr_pages); goto fail; } /* > peer_req->i.sector, unless this is the first bio */ - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, device->ldev->backing_bdev); - bio_set_op_attrs(bio, op, op_flags); bio->bi_private = peer_req; bio->bi_end_io = drbd_peer_request_endio; From patchwork Thu Jan 28 07:11:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052129 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 819B0C433DB for ; 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+ struct block_device *bdev = device->ldev->backing_bdev; + struct bio *bio = bio_new(bdev, 0, REQ_OP_FLUSH, REQ_PREFLUSH, 0, GFP_NOIO); struct one_flush_context *octx = kmalloc(sizeof(*octx), GFP_NOIO); + if (!bio || !octx) { drbd_warn(device, "Could not allocate a bio, CANNOT ISSUE FLUSH\n"); /* FIXME: what else can I do now? disconnecting or detaching @@ -1296,10 +1298,8 @@ static void submit_one_flush(struct drbd_device *device, struct issue_flush_cont octx->device = device; octx->ctx = ctx; - bio_set_dev(bio, device->ldev->backing_bdev); bio->bi_private = octx; bio->bi_end_io = one_flush_endio; - bio->bi_opf = REQ_OP_FLUSH | REQ_PREFLUSH; device->flush_jif = jiffies; set_bit(FLUSH_PENDING, &device->flags); From patchwork Thu Jan 28 07:11:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052815 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE036C433E9 for ; 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27 Jan 2021 22:54:44 -0800 IronPort-SDR: AXyfJ+0DzRblLd1C2a8i26F/p5ozSimYWSlSS31hVM9ZD6XicSUM+PrSEKfC1Dird0dpCST4jr RH8MY1sbvDVq5P84PowPihV3IFXmyzQNH7jhgBGPCvDUQHmJMRxTWJczw7haMsXH6G94Is8ChW 3Thpc5BIBnKiKhlT74BApZ+91+Tr+DAOOck7bXVmzNs8yvwHiSmvLe1vToPqpHXLGvuEQ8CHDc wMtFD3vO2n6mQgoI8Yf56mEPo6oNIWF003bHhQMN3DD+ikOw4kJGblAZl7I7M30srcHVxOHbPk wqE= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:12:26 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 05/34] xen-blkback: use bio_new Date: Wed, 27 Jan 2021 23:11:04 -0800 Message-Id: <20210128071133.60335-6-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Create a wrapper on the tio of the bio_new() named get_new_bio() & use it in the dispatch_rw_block_io(). p Signed-off-by: Chaitanya Kulkarni --- drivers/block/xen-blkback/blkback.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index 9ebf53903d7b..3760278f0ee6 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -1174,6 +1174,15 @@ do_block_io_op(struct xen_blkif_ring *ring, unsigned int *eoi_flags) return more_to_do; } + +static struct bio * +get_new_bio(struct phys_req *preq, unsigned int op, unsigned int op_flags, + gfp_t gfp_mask, unsigned int nr_bvec) +{ + return bio_new(preq->bdev, preq->sector_number, op, op_flags, nr_bvec, + gfp_mask); + +} /* * Transmutation of the 'struct blkif_request' to a proper 'struct bio' * and call the 'submit_bio' to pass it to the underlying storage. @@ -1324,16 +1333,14 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, seg[i].offset) == 0)) { int nr_iovecs = min_t(int, (nseg-i), BIO_MAX_PAGES); - bio = bio_alloc(GFP_KERNEL, nr_iovecs); + bio = get_new_bio(&preq, operation, operation_flags, + GFP_KERNEL, nr_iovecs); if (unlikely(bio == NULL)) goto fail_put_bio; biolist[nbio++] = bio; - bio_set_dev(bio, preq.bdev); bio->bi_private = pending_req; bio->bi_end_io = end_block_io_op; - bio->bi_iter.bi_sector = preq.sector_number; - bio_set_op_attrs(bio, operation, operation_flags); } preq.sector_number += seg[i].nsec; @@ -1343,15 +1350,14 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring, if (!bio) { BUG_ON(operation_flags != REQ_PREFLUSH); - bio = bio_alloc(GFP_KERNEL, 0); + bio = get_new_bio(&preq, operation, operation_flags, + GFP_KERNEL, 0); if (unlikely(bio == NULL)) goto fail_put_bio; biolist[nbio++] = bio; - bio_set_dev(bio, preq.bdev); bio->bi_private = pending_req; bio->bi_end_io = end_block_io_op; - bio_set_op_attrs(bio, operation, operation_flags); } atomic_set(&pending_req->pendcnt, nbio); From patchwork Thu Jan 28 07:11:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052813 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDE39C433E6 for ; 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27 Jan 2021 22:54:54 -0800 IronPort-SDR: Luc6lg4Pa+bVHOb4HzkXJiWLGqMg6JC6Nyg0Lqb88ZIBDNylXDUPHvAGuri+ui5nWB8hV8jug9 qFWTXFaOWHAL0oehOyPdERabJ1LaG9aVOt3b6RTgmVCVF9xZaJrmkG+mjzow98LgNG5t1Hjoni gqXmojTILo9AyCGo2PpCozas3remWiyjnR1rz1m7Heq2aoYdQ+f2mWDUtJhIIR3UJyQKknW4V+ XZO06It7hG6XcBrRwkAZf9a8HSkB5bDSC1ddzu75XBYoKVtN9lipurMfP/HgqVuXVuz/kSCAwn InQ= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:12:36 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 06/34] zram: use bio_new Date: Wed, 27 Jan 2021 23:11:05 -0800 Message-Id: <20210128071133.60335-7-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/block/zram/zram_drv.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index d7018543842e..5d744e528d4f 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -587,12 +587,11 @@ static int read_from_bdev_async(struct zram *zram, struct bio_vec *bvec, { struct bio *bio; - bio = bio_alloc(GFP_ATOMIC, 1); + bio = bio_alloc(zram->bdev, entry * (PAGE_SIZE >> 9), 0, 0, + 1, GFP_ATOMIC); if (!bio) return -ENOMEM; - bio->bi_iter.bi_sector = entry * (PAGE_SIZE >> 9); - bio_set_dev(bio, zram->bdev); if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset)) { bio_put(bio); return -EIO; From patchwork Thu Jan 28 07:11:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052713 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3BBAC433DB for ; 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27 Jan 2021 22:55:03 -0800 IronPort-SDR: iX0HhBu+61xFa7EtRWB17G0RFoDdFxtABLHP5yHe733z1qMOeQszsqPYXIq64MFQkReY48/RWk FOClHc2dhNxuRM1QyLpF0KtQrhnCpVvcpPgq0B9OecXrJpCL8UYdCuDWFTL9LdxFS6qWHXh51B DNrP6xQEwjJPm/GL/W/Mv5XtvThzXYCRCRRzvICfBStun4/LN576oOtiFYHwzWMShhTX3BjqKf c8icNJold/1bdh3xf4xqkQcFwP0TJ4M2AqZVo41MRst8Lsv9bfR6qeue7iMnlhLF3vJJuSRBwu WXg= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:12:45 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 07/34] dm: use bio_new in dm-log-writes Date: Wed, 27 Jan 2021 23:11:06 -0800 Message-Id: <20210128071133.60335-8-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/md/dm-log-writes.c | 30 ++++++++++-------------------- 1 file changed, 10 insertions(+), 20 deletions(-) diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index e3d35c6c9f71..7ca9af407647 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -217,18 +217,15 @@ static int write_metadata(struct log_writes_c *lc, void *entry, void *ptr; size_t ret; - bio = bio_alloc(GFP_KERNEL, 1); + bio = bio_new(lc->logdev->bdev, sector, REQ_OP_WRITE, 0, 1, GFP_KERNEL); if (!bio) { DMERR("Couldn't alloc log bio"); goto error; } bio->bi_iter.bi_size = 0; - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = (sector == WRITE_LOG_SUPER_SECTOR) ? log_end_super : log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); page = alloc_page(GFP_KERNEL); if (!page) { @@ -264,7 +261,7 @@ static int write_inline_data(struct log_writes_c *lc, void *entry, size_t entrylen, void *data, size_t datalen, sector_t sector) { - int num_pages, bio_pages, pg_datalen, pg_sectorlen, i; + int num_pages, pg_datalen, pg_sectorlen, i; struct page *page; struct bio *bio; size_t ret; @@ -272,24 +269,21 @@ static int write_inline_data(struct log_writes_c *lc, void *entry, while (datalen) { num_pages = ALIGN(datalen, PAGE_SIZE) >> PAGE_SHIFT; - bio_pages = min(num_pages, BIO_MAX_PAGES); atomic_inc(&lc->io_blocks); - bio = bio_alloc(GFP_KERNEL, bio_pages); + bio = bio_new(lc->logdev->bdev, sector, REQ_OP_WRITE, 0, + num_pages, GFP_KERNEL); if (!bio) { DMERR("Couldn't alloc inline data bio"); goto error; } bio->bi_iter.bi_size = 0; - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); - for (i = 0; i < bio_pages; i++) { + for (i = 0; i < bio->bi_max_vecs; i++) { pg_datalen = min_t(int, datalen, PAGE_SIZE); pg_sectorlen = ALIGN(pg_datalen, lc->sectorsize); @@ -317,7 +311,7 @@ static int write_inline_data(struct log_writes_c *lc, void *entry, } submit_bio(bio); - sector += bio_pages * PAGE_SECTORS; + sector += bio->bi_max_vecs * PAGE_SECTORS; } return 0; error_bio: @@ -364,17 +358,15 @@ static int log_one_block(struct log_writes_c *lc, goto out; atomic_inc(&lc->io_blocks); - bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt, BIO_MAX_PAGES)); + bio = bio_new(lc->logdev->bdev, sector, REQ_OP_WRITE, 0, + block->vec_cnt, GFP_KERNEL); if (!bio) { DMERR("Couldn't alloc log bio"); goto error; } bio->bi_iter.bi_size = 0; - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); for (i = 0; i < block->vec_cnt; i++) { /* @@ -386,17 +378,15 @@ static int log_one_block(struct log_writes_c *lc, if (ret != block->vecs[i].bv_len) { atomic_inc(&lc->io_blocks); submit_bio(bio); - bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt - i, BIO_MAX_PAGES)); + bio = bio_new(lc->logdev->bdev, sector, REQ_OP_WRITE, + 0, block->vec_cnt - i, GFP_KERNEL); if (!bio) { DMERR("Couldn't alloc log bio"); goto error; } bio->bi_iter.bi_size = 0; - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); ret = bio_add_page(bio, block->vecs[i].bv_page, block->vecs[i].bv_len, 0); From patchwork Thu Jan 28 07:11:07 2021 Content-Type: text/plain; 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27 Jan 2021 23:12:53 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 08/34] dm-zoned: use bio_new in get_mblock_slow Date: Wed, 27 Jan 2021 23:11:07 -0800 Message-Id: <20210128071133.60335-9-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/md/dm-zoned-metadata.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 039d17b28938..e6252f48a49c 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -550,7 +550,8 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd, if (!mblk) return ERR_PTR(-ENOMEM); - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_new(dev->bdev, dmz_blk2sect(block), REQ_OP_READ, + REQ_META | REQ_PRIO, 1, GFP_NOIO); if (!bio) { dmz_free_mblock(zmd, mblk); return ERR_PTR(-ENOMEM); @@ -577,11 +578,8 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd, spin_unlock(&zmd->mblk_lock); /* Submit read BIO */ - bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_set_dev(bio, dev->bdev); bio->bi_private = mblk; bio->bi_end_io = dmz_mblock_bio_end_io; - bio_set_op_attrs(bio, REQ_OP_READ, REQ_META | REQ_PRIO); bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); submit_bio(bio); From patchwork Thu Jan 28 07:11:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052133 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F682C433DB for ; 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27 Jan 2021 22:57:22 -0800 IronPort-SDR: m8MWhLly+Q/ggpFQoQazEvRAK79hMprrsJeibomNIX1/4xtKgak83IDhV3hY33IYYgETWfckla 12cflgJcZOLhtYF332W1ZeqMwkaZsc7uQahEN2f8ydynExvlY4KkvRqWC31LBbVv2+B3KXuSeg s9mXwdZWg1TGYc2w+IbnJALYEzC776WPgdLPtLGdrMUnCNPoz5WeDSYQd/QZ1Y+MzxJurZd/eC 94O7CZ/ZfohxaTfsL58Np58+H9TOWMfDJbBI8BFZ4728SkC4ncTHu1ybMvyhjmP7gPrroYjKqQ UWE= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:02 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 09/34] dm-zoned: use bio_new in dmz_write_mblock Date: Wed, 27 Jan 2021 23:11:08 -0800 Message-Id: <20210128071133.60335-10-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/md/dm-zoned-metadata.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index e6252f48a49c..fa0ee732c6e9 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -723,7 +723,8 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk, if (dmz_bdev_is_dying(dev)) return -EIO; - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_new(dev->bdev, dmz_blk2sect(block), REQ_OP_WRITE, + REQ_META | REQ_PRIO, 1, GFP_NOIO); if (!bio) { set_bit(DMZ_META_ERROR, &mblk->state); return -ENOMEM; @@ -731,11 +732,8 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk, set_bit(DMZ_META_WRITING, &mblk->state); - bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_set_dev(bio, dev->bdev); bio->bi_private = mblk; bio->bi_end_io = dmz_mblock_bio_end_io; - bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_META | REQ_PRIO); bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0); submit_bio(bio); From patchwork Thu Jan 28 07:11:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052755 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2441DC433DB for ; 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27 Jan 2021 22:55:29 -0800 IronPort-SDR: B3g2yURiLlkRDJQjiSw5Axb2Dh2vXpaNrKE/QAQl3YC0d9KYF6ZY/2WEGrs8Ad4s6CTMSYijlI As81DRh7fxTUcG6XscFZ0dEUGMxghLXCUSNbFTul1lhg8N84M173b0zoMSc59+C6RPGCZyVbXT e5q9NGchuukS+6n/XolnPl9CgZkf3lpSTdPe2xwj7IsZkLY+Q3H2m4972b6vr4aHe8P7F7VrjW YTjKY9EpCmYYdyolrCzI7bP6MpRPHgjkbRdfoyYEpwC7inxXY41c/i8ke9uNT4EC8+Q8lA/Kgh 6rI= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:11 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 10/34] dm-zoned: use bio_new in dmz_rdwr_block Date: Wed, 27 Jan 2021 23:11:09 -0800 Message-Id: <20210128071133.60335-11-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/md/dm-zoned-metadata.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index fa0ee732c6e9..5b5ed5fce2ed 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -755,13 +755,11 @@ static int dmz_rdwr_block(struct dmz_dev *dev, int op, if (dmz_bdev_is_dying(dev)) return -EIO; - bio = bio_alloc(GFP_NOIO, 1); + bio = bio_new(dev->bdev, dmz_blk2sect(block), op, + REQ_SYNC | REQ_META | REQ_PRIO, 1, GFP_NOIO); if (!bio) return -ENOMEM; - bio->bi_iter.bi_sector = dmz_blk2sect(block); - bio_set_dev(bio, dev->bdev); - bio_set_op_attrs(bio, op, REQ_SYNC | REQ_META | REQ_PRIO); bio_add_page(bio, page, DMZ_BLOCK_SIZE, 0); ret = submit_bio_wait(bio); bio_put(bio); From patchwork Thu Jan 28 07:11:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052751 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C604C433E0 for ; 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IronPort-SDR: nBo2YCNknXHmtMPRQuIO4KAfWfGeqA6uck1BQD9JfufC5HgzoEEcB1X4Sj24VYgnn8H3M2PysO RUCjtpxPvJhYZ0T4lscfpyc8S9OtQ2IUeXJuzaOK4tdHhi4NOMmwNkq+//nvKIOX9CBpmsZVFM WQjMxWp4X4RsCjp+fXPzpsxGnDVO3RBp7+U+L199J1lrFpzEznO0V2ixP1PK2DMWNafqlJaYWJ +i4eaYy57NQrWPxLf822AkJZgRgcLMRpiQKwZ8NbQx7DgzmNGZCSWfuYReERddJuZ/Km2EP8L5 It0= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="262548982" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:15:18 +0800 IronPort-SDR: 8uRtmtQ6dIrH8p7m3RozWKU685yyc1qPWWh0Sv8nAPd2vXVO5xFD+5u4U+ejNRi2a/Z43QxlMu xXFrwXflfX5glQh/Rb9/TIMFKsSsmQs2YjF8AABNm2TJc+ntINwbchjA9a6FogNHGR12HrtEyY XUN7Ctkdgns9yr4lfm8CsGtzE4bDUWCpEjTyjEdHhUFi2qFDZZIsKtv8BGmCl8eSQx7MT+V9iS 5seOOqC2KdCxMc1plODtMVxJ/WtKzTYbOxjz3ASFL4okYl2mOxASP9yK2e4kHwtI5dY8LP6jJZ vS6TYyT6/f3x0ZAQ1ai3Gt3o Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:57:43 -0800 IronPort-SDR: S7K4kJLXzJBN+TtdhPMN6TP/Dffs+zSa3G/de5+S1/PIJxe5GMDYhILg7ObwZaeQtAx8NJxvkl nIc5LC+mPpv7TI+pptGOuvqvgXc2tzfVFCEyc5+LFgl+ipYQILMS5NCsDr+0Wgl54XSWETlfzh gHkg4ZggWJkUuTGFtq5ayNdqurKZ4tOlkNjJtnTH4tbAn7NSWqg+Ok++T//Bdn23FoUZxk+NbJ AQUU7LKb9NmxAxDMj2VCc1ROkgf8sOKgTR+MW0zxXzuua4VhN6N1CvrlPe6fa6RhDqhXPf7MuT aTA= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:23 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 11/34] nvmet: use bio_new in nvmet_bdev_execute_rw Date: Wed, 27 Jan 2021 23:11:10 -0800 Message-Id: <20210128071133.60335-12-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/target/io-cmd-bdev.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index bf6e0ac9ad28..f5fd93a796a6 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -225,6 +225,7 @@ static int nvmet_bdev_alloc_bip(struct nvmet_req *req, struct bio *bio, static void nvmet_bdev_execute_rw(struct nvmet_req *req) { + struct block_device *bdev = req->ns->bdev; int sg_cnt = req->sg_cnt; struct bio *bio; struct scatterlist *sg; @@ -265,7 +266,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req) } else { bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES)); } - bio_set_dev(bio, req->ns->bdev); + bio_set_dev(bio, bdev); bio->bi_iter.bi_sector = sector; bio->bi_private = req; bio->bi_end_io = nvmet_bio_done; @@ -290,11 +291,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req) } } - bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES)); - bio_set_dev(bio, req->ns->bdev); - bio->bi_iter.bi_sector = sector; - bio->bi_opf = op; - + bio = bio_new(bdev, sector, op, 0, sg_cnt, GFP_KERNEL); bio_chain(bio, prev); submit_bio(prev); } From patchwork Thu Jan 28 07:11:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052137 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0018C43381 for ; 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27 Jan 2021 22:55:49 -0800 IronPort-SDR: VOVmzSzF+PFJ5cIlwEfer9zopXRJVevtkqTAdV/vkmWi5tqY25x0d3LuGTyYENdxWXzay1z5UI 3lglUXeUdXrgV2kjosRDVsxHgPX3JmYCMkybSp7dVFiY2NtJizGeP3Ns2Zua+ztPSx29L5AtLA s1r4WqMcMEF5NenjfW/yptNoTwylDj+qb8oKvyina3WsNVkg0wovZeJk89NSPRf5yUzOMPXVB7 hd4QqToWmHIoH7o5yPqPfXS+LYwCHRus+XuP8hoEESu425XNxiI+t6Xi0EnlRBN9AYDyemp/IQ NGk= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:31 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 12/34] scsi: target/iblock: use bio_new Date: Wed, 27 Jan 2021 23:11:11 -0800 Message-Id: <20210128071133.60335-13-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- drivers/target/target_core_iblock.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 8ed93fd205c7..f1264918aee1 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -379,10 +379,9 @@ iblock_execute_sync_cache(struct se_cmd *cmd) if (immed) target_complete_cmd(cmd, SAM_STAT_GOOD); - bio = bio_alloc(GFP_KERNEL, 0); + bio = bio_new(ib_dev->ibd_bd, 0, REQ_OP_WRITE, REQ_PREFLUSH, 0, + GFP_KERNEL); bio->bi_end_io = iblock_end_io_flush; - bio_set_dev(bio, ib_dev->ibd_bd); - bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; if (!immed) bio->bi_private = cmd; submit_bio(bio); From patchwork Thu Jan 28 07:11:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052363 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B283FC4332B for ; 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27 Jan 2021 22:55:56 -0800 IronPort-SDR: Soam0z/hZs1yuoqW7i6jx5roOoHAapZwcG8+RboeMSicIzBmOYiX0n71yThGE0I1AnlhuM1di0 VAe/ab59Zj3d54HqeQwwCvYowNBZyfmch3v7Oy4azaqst0BpJQIg4rXG9R5IU/X7180i4BamQI Pdm6cEOWuqZT053sZGwqRvhtwriLsaGVJTX83nQ+r2PwZZdfIXxXkXEJoScfk1suUPevohY8gp ghp78Zzi9GkjGDnNvz6HqiAkBvVb/9awaEDn2T+13/9ul6gQjwyqb4x2IkJNU2l4rR1clxPnay 0k0= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:38 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 13/34] block: use bio_new in __blkdev_direct_IO Date: Wed, 27 Jan 2021 23:11:12 -0800 Message-Id: <20210128071133.60335-14-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/block_dev.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 9d4b1a884d76..f3e3247894d7 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -367,6 +367,8 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) return -EINVAL; bio = bio_alloc_bioset(GFP_KERNEL, nr_pages, &blkdev_dio_pool); + bio_set_dev(bio, bdev); + bio->bi_iter.bi_sector = pos >> 9; dio = container_of(bio, struct blkdev_dio, bio); dio->is_sync = is_sync = is_sync_kiocb(iocb); @@ -389,8 +391,6 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) blk_start_plug(&plug); for (;;) { - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = pos >> 9; bio->bi_write_hint = iocb->ki_hint; bio->bi_private = dio; bio->bi_end_io = blkdev_bio_end_io; @@ -446,7 +446,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) } submit_bio(bio); - bio = bio_alloc(GFP_KERNEL, nr_pages); + bio = bio_new(bdev, pos >> 9, 0, 0, nr_pages, GFP_KERNEL); } if (!is_poll) From patchwork Thu Jan 28 07:11:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052753 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37579C433E0 for ; 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27 Jan 2021 22:58:06 -0800 IronPort-SDR: 2qgPwD8neR80/SdtH4pRH50bxmDr7msnaiMmu0nET+XLf24Atsm9LH9w2S7p7pMRphnBeo5pVx VOFkyyTuzt5tWdOljMzaLRlQ/2Y+vBgbMl5P6BLyAgHROT8V3ajdo6WQ+YwR34TObygZuUERZX rfU+sPmHgGS1V+3dgxOeo8REERCKgWHIYxzhiuWRBtY6dBheQaeAr6VP4LTAPeLl+kd1iFUoyd mqKwU7dlwbyE4M8F7GURh/yglDYKxcs47wr8oitkT1bgU4EtSPSZoGcLrNM5tqqKQP8I79UW3Y S3E= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:46 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 14/34] fs/buffer: use bio_new in submit_bh_wbc Date: Wed, 27 Jan 2021 23:11:13 -0800 Message-Id: <20210128071133.60335-15-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/buffer.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 32647d2011df..fcbea667fa04 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -3023,12 +3023,16 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, if (test_set_buffer_req(bh) && (op == REQ_OP_WRITE)) clear_buffer_write_io_error(bh); - bio = bio_alloc(GFP_NOIO, 1); + if (buffer_meta(bh)) + op_flags |= REQ_META; + if (buffer_prio(bh)) + op_flags |= REQ_PRIO; + + bio = bio_new(bh->b_bdev, bh->b_blocknr * (bh->b_size >> 9), op, + op_flags, GFP_NOIO, 1); fscrypt_set_bio_crypt_ctx_bh(bio, bh, GFP_NOIO); - bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9); - bio_set_dev(bio, bh->b_bdev); bio->bi_write_hint = write_hint; bio_add_page(bio, bh->b_page, bh->b_size, bh_offset(bh)); @@ -3037,12 +3041,6 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, bio->bi_end_io = end_bio_bh_io_sync; bio->bi_private = bh; - if (buffer_meta(bh)) - op_flags |= REQ_META; - if (buffer_prio(bh)) - op_flags |= REQ_PRIO; - bio_set_op_attrs(bio, op, op_flags); - /* Take care of bh's that straddle the end of the device */ guard_bio_eod(bio); From patchwork Thu Jan 28 07:11:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052365 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04C01C4332D for ; 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IronPort-SDR: tdWyFRxd620XWJuFvawJmxTWw9+7c+QjczKG+1obuVW++kUAeNuu+mDrnaG91IpUgCPtFkJbzz JTTsV+b2C93MtaS8YTXCyBrCW1VgBGaq6t+lR6WBOuQJW7i+f8w2FWjdnW5QhpbQZdvxc0m1mq FNXlimwFBLCYFm/UVLSY8+KDSV+l3Zlpb3RUeDvdj6496jLXYZJtDDV8Be67m2SMw6MQO0fMOt 7u4fNY/6o3iRmTu6uE5KUd/BUDhylzgIi1BQVrM5Z0p7GgPvVQbgvgmb6VpnF+pGfo1LT2mVVL j9o= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="159693878" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:13:54 +0800 IronPort-SDR: 7sG0ExNAA/Ej8af2uVQUSyD/z7nXcYmxX8mM9G4zbSfthkVJ/XTotk0mpQXJ0QcWDncyXPv85n VHtFcIVl4rFAhCKPTGl5SnvdXeucliOtTQmIgiNtCA4cGgUw7bktH8CYS2tnBda7A3PfrJGb88 onQStzzmI8j091bD49Z8TZvh171YJgSlbXmpFHF8qAyA0DvT89NPdEmMWmjpNxpGhpNRFuG6ME gSrrWo4JMjF1VO4jX7Krdu/oUrW2nnWAsnSzAo/zjfxSMa18lLEw9+E/NqsmJ3S5RzVXuq0pTn QlY9RKgbpdzQl1RziaqVXNYX Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:58:14 -0800 IronPort-SDR: pB2cXSth9j9iO8qI9kro9aUnzxe7uC+CM4R5ezhi5mkNe3QJ3MeSZh+GGUOxW9ROBr/hgtgk35 3kQYC2KUTB+4qbQnoUg89GyqXiUICL6Lbb6/fLgPHrp+IuvY60iwR3VPtR6IrHib1STZYvjFII G0U9LFUNwbOn5ju9S5MOKHMAKhFoQxnYNKdJKA68HgaqnFN4j9YRc5HgIY3H1XVVcQBHwY13od d8yfo6WXgScVxvO/+aDCj5bBUi8Qq8LHMuAKgJFuukK9k/tSzy9sPaWEv7Xl8jluo8DC44HSzF bXE= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:13:54 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 15/34] fscrypt: use bio_new in fscrypt_zeroout_range Date: Wed, 27 Jan 2021 23:11:14 -0800 Message-Id: <20210128071133.60335-16-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/crypto/bio.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c index b048a0e38516..20dab9bdf098 100644 --- a/fs/crypto/bio.c +++ b/fs/crypto/bio.c @@ -148,12 +148,11 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, return -EINVAL; /* This always succeeds since __GFP_DIRECT_RECLAIM is set. */ - bio = bio_alloc(GFP_NOFS, nr_pages); + bio = bio_alloc(inode->i_sb->s_bdev, 0, REQ_OP_WRITE, 0, nr_pages, + GFP_NOFS); do { - bio_set_dev(bio, inode->i_sb->s_bdev); bio->bi_iter.bi_sector = pblk << (blockbits - 9); - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); i = 0; offset = 0; From patchwork Thu Jan 28 07:11:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052671 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49B98C433DB for ; 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IronPort-SDR: c2ok0mPY/6Etdqiu4wLr+O5KJbUSrWjFvvaCeugrcoTay+0VD7RMTErfyt8u1ppuvOGANM5vLf mT1wH+GIVUvEUHXwuKCZIHOI52exL4VAXyYzwkuLkl56jfslKnlTsoL+1KRdgIXwKGgwzckXhD +i+f0kZiZhMs/c4H8MSU1p0xc7/g6UmpdqCiw4tC3fSoo+ArQtZF7NUtphBG+FFxFAhFNLZHEB GVI0uK/FCx5zNgc0Kj9y3AhGIhXSvAgW1JbbTP5UOTQ3H7B8QE57XF/GpetyVCXXyf5X06X0Rv RP8= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="162963301" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:14:02 +0800 IronPort-SDR: B4W2DPbRXk5KkRaHRrB1OI7mbcRYiIweV3tKD/02NShLL3QdnKu94ITyx5iUC7wZOyJqRLwDfX kDUML6AVU8Rie3NPfndFpEXM/sej/SzbH/Tc3WKdTV/3x9IYdsk1URshU31UkSCltyqCDWib/S FNMwLkgzfnVuJTODQby/ofQgP4nrbxlodURGEZjV+YZzsdg793Ic8r7o3W9uUdi1uL9A79/FJ+ ik82vmXVA+uPR39qc6J5YhDdL1B2KLrfm4yNfxJm5TaXcE0r09QKfawMqJIkZVr1a9QOaZi2+j 43MOjZz7nUiz8HDTPEiihZts Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:58:22 -0800 IronPort-SDR: bKh0CeniWKxunCNm+jG9l29yuZPN3D1Gz/JAN/nXUgFIRD0d9U6vumFzntseHSRI/MX2HRMaPA UMPAuzQRLKKctTclKUM2aKzz/TiMAXwUZH3o+WrBdocCIchNR3Uaqkot1vGRPosruVN9zghU/S 4vOkqxWogelsFgsfoTKuGHPXS0UKS78L+4719OXJlLRXt4xtaxkQvpBhG3tmxGAdTiSRUPHfPH NMPtpPqqTRUN1CMc8PtnqpeNKU9vUEZxV6F3t4AwWzk79mqUHtn9Cp1IEV7L86NNsrAMFQsKWR ljI= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:02 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 16/34] fs/direct-io: use bio_new in dio_bio_alloc Date: Wed, 27 Jan 2021 23:11:15 -0800 Message-Id: <20210128071133.60335-17-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/crypto/bio.c | 2 +- fs/direct-io.c | 6 ++---- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c index 20dab9bdf098..28cd62ce853e 100644 --- a/fs/crypto/bio.c +++ b/fs/crypto/bio.c @@ -148,7 +148,7 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, return -EINVAL; /* This always succeeds since __GFP_DIRECT_RECLAIM is set. */ - bio = bio_alloc(inode->i_sb->s_bdev, 0, REQ_OP_WRITE, 0, nr_pages, + bio = bio_new(inode->i_sb->s_bdev, 0, REQ_OP_WRITE, 0, nr_pages, GFP_NOFS); do { diff --git a/fs/direct-io.c b/fs/direct-io.c index aa1083ecd623..6aab1bd167bc 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -397,11 +397,9 @@ dio_bio_alloc(struct dio *dio, struct dio_submit *sdio, * bio_alloc() is guaranteed to return a bio when allowed to sleep and * we request a valid number of vectors. */ - bio = bio_alloc(GFP_KERNEL, nr_vecs); + bio = bio_new(bdev, first_sector, dio->op, dio->op_flags, nr_vecs, + GFP_KERNEL); - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = first_sector; - bio_set_op_attrs(bio, dio->op, dio->op_flags); if (dio->is_async) bio->bi_end_io = dio_bio_end_aio; else From patchwork Thu Jan 28 07:11:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052667 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D56AC433E9 for ; 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27 Jan 2021 22:58:30 -0800 IronPort-SDR: lKKhoxaMeyOwXqrT2FSzD4wN8uVJ+mvKyFTUKLm7JjK92Do6Pp8LlRaYGgmaQWgAcNgigcbWq0 dr8eH/C5m6jarJyZCPupuIjbqQYzS6I98zkdR7vs+3yNowqMQiZeF1CHZrTo/tpym1SjWfvRXs 6jUItt1/GcDgh349QalPLGcjYuMZ5A1EKw0wTA/1PN33qNlegyypjYwNakr5Qt7Zi77XOTVrdO glPMuXb+RS4OnELTigLzoH/k3P2LKO+/yrMNDKd4LQa/txopqXKI4iyznrBVm1YJBPOgSOjnjZ uxk= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:10 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 17/34] iomap: use bio_new in iomap_dio_zero Date: Wed, 27 Jan 2021 23:11:16 -0800 Message-Id: <20210128071133.60335-18-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni Reviewed-by: Darrick J. Wong --- fs/iomap/direct-io.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index ea1e8f696076..f6c557a1bd25 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -189,15 +189,13 @@ iomap_dio_zero(struct iomap_dio *dio, struct iomap *iomap, loff_t pos, int flags = REQ_SYNC | REQ_IDLE; struct bio *bio; - bio = bio_alloc(GFP_KERNEL, 1); - bio_set_dev(bio, iomap->bdev); - bio->bi_iter.bi_sector = iomap_sector(iomap, pos); + bio = bio_new(iomap->bdev, iomap_sector(iomap, pos), REQ_OP_WRITE, + flags, 1, GFP_KERNEL); bio->bi_private = dio; bio->bi_end_io = iomap_dio_bio_end_io; get_page(page); __bio_add_page(bio, page, len, 0); - bio_set_op_attrs(bio, REQ_OP_WRITE, flags); iomap_dio_submit_bio(dio, iomap, bio, pos); } From patchwork Thu Jan 28 07:11:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052665 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34BE8C43381 for ; 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IronPort-SDR: XbkADgbJBn6bLZsIf9CN/f4wj7ABwJBTgZEuRARxHRXes0w/Nmxuatot6v8AFABWCJWH02hyF2 mvD9UG6UpLcRvT2NhMq1Q5QjoL2Ciqf4jWZk4gAADbE4M9gOMpA659gkhKHak8+aWenHSZU97J twctV72IIoAT+Sgr6xaSQL0yxxsSVPOh1bgb5WnrFSBmj/3EuYi1/gSpoOmgX+q9zhrtpr2Hl/ hbH8CiAJSs3vSyI8zDjxFGgyfrU6p06B7hZao0vkldk66do9VrEVI6oO00t6rDGW4/BIwpF5jT LlU= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="158517421" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:14:18 +0800 IronPort-SDR: m6rXUMLgWfLvaxhHzbJ73eWwS0SxAT21y86BgOnXk16BZTIeffi7b1XaeYw/30gld0maFGQjwI SX1i3Y/oHRIjwH9yELf3wgRrOPPkpg3CuNGSSm3w1kQIwGwtoJaus6/jnsdkDx/BkfaZS4pKa4 gR2SyLECNq1dEXSZayYnKYLBxoy+mrX3FN1O8I/quOSgQIrhsDmsUBHSW7kQmnXiJ0noSjZ1w+ fUlWsXQeLeWn0RZrlUCOCxEkw1QA+wJd2lRMBE1WZpeaDe/rl/wH8Qdcb5Mv+rPCwY1sjCcT26 P4VRgKbUuqsUkQvYVtbBZM82 Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:56:36 -0800 IronPort-SDR: SE/7jhzj8mUN4IuNpOkC3snrZ8NJ1clnXy6y5ds9FsX94ZBtriQ4uRa7QWKdGcnXbjLMCBoUCV muTlW54Qa3qPh6fwMtXMlfwP2+yfKLqOcAu45V7pI+dpenWI0L1OM9udcXtJMTQueAmHig5gDN d6OcRwyGrT7GxH48PliS/P58sqmLq3e242QCy6iyXTMgFXRd2EClUAs64FPFphS/GBkZYgQLMx xAByTj3G42kPYoeBIsWoRZMAgUwhHcuqehcOxGoJkKVhb66+D9X5hujEyFAgPHDC4Sd1jNsKev N7A= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:18 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 18/34] iomap: use bio_new in iomap_dio_bio_actor Date: Wed, 27 Jan 2021 23:11:17 -0800 Message-Id: <20210128071133.60335-19-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/iomap/direct-io.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index f6c557a1bd25..0737192f7e5c 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -267,9 +267,8 @@ iomap_dio_bio_actor(struct inode *inode, loff_t pos, loff_t length, goto out; } - bio = bio_alloc(GFP_KERNEL, nr_pages); - bio_set_dev(bio, iomap->bdev); - bio->bi_iter.bi_sector = iomap_sector(iomap, pos); + bio = bio_new(iomap->bdev, iomap_sector(iomap, pos), 0, 0, + nr_pages, GFP_KERNEL); bio->bi_write_hint = dio->iocb->ki_hint; bio->bi_ioprio = dio->iocb->ki_ioprio; bio->bi_private = dio; From patchwork Thu Jan 28 07:11:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052669 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43427C4332B for ; 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27 Jan 2021 22:56:44 -0800 IronPort-SDR: 8zWpKV1GG73An1zpnhB0A6RHwKcvj53Vuxf9sCqOuA5ZBa5rmYze0QOVvU8HXRv/G7xpZnMIM1 owK+1cH03BzVuf34Vf4nPTxb3MJRxKHU7MPVsfYKBvoE5U6OUm3WvlKRFiuZT6me2l9YBpl9Dw srBAVfHgvdy6RitQaBWTWMkJB+swHKrWKKu/bnpunnMHs5/vTt80z06ovpDFKB7vDmFytTZ38T a/jEmxYBTtNgI1MsJxovm0Lez6j5sfQFarO3Hedm9NgwCWDpXDWzTcx88c/FgbEiOtdVVLfaVV avQ= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:26 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 19/34] fs/jfs/jfs_logmgr.c: use bio_new in lbmRead Date: Wed, 27 Jan 2021 23:11:18 -0800 Message-Id: <20210128071133.60335-20-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/jfs/jfs_logmgr.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 9330eff210e0..4481f3e33a3f 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -1979,17 +1979,14 @@ static int lbmRead(struct jfs_log * log, int pn, struct lbuf ** bpp) bp->l_flag |= lbmREAD; - bio = bio_alloc(GFP_NOFS, 1); - - bio->bi_iter.bi_sector = bp->l_blkno << (log->l2bsize - 9); - bio_set_dev(bio, log->bdev); + bio = bio_new(log->bdev, bp->l_blkno << (log->l2bsize - 9), + REQ_OP_READ, 0, 1, GFP_NOFS); bio_add_page(bio, bp->l_page, LOGPSIZE, bp->l_offset); BUG_ON(bio->bi_iter.bi_size != LOGPSIZE); bio->bi_end_io = lbmIODone; bio->bi_private = bp; - bio->bi_opf = REQ_OP_READ; /*check if journaling to disk has been disabled*/ if (log->no_integrity) { bio->bi_iter.bi_size = 0; From patchwork Thu Jan 28 07:11:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052367 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75F1EC433DB for ; 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27 Jan 2021 22:56:51 -0800 IronPort-SDR: hgdemKPG/3HHgXRADNUaRfIeto8NmW8LEHR468JLI5qNdwJ9I/Vz7EOVIHe6ux2OR8aMkXbCb+ hHmOp4ZL4+H3N5KG2012DyI6S+0eAji83o59kSvMRJsf1lkWorl0McE4AqjKkZANcW6TxQu0db Rg6QKY68t8KKdoDxgIWM8St6Q8n+pLj6fbsJ1LpjtPi/SVOVdnUNhjzT9HNr2ak6ECZBXsF3YT a/oz2zpRpm0NjKofMt8jO2sCHWsfpktQx0L5tGvTxbU6SR20ACdGgmG00/Fl2WObQ2KsI7nqdc S2A= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:33 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 20/34] fs/jfs/jfs_logmgr.c: use bio_new in lbmStartIO Date: Wed, 27 Jan 2021 23:11:19 -0800 Message-Id: <20210128071133.60335-21-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/jfs/jfs_logmgr.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 4481f3e33a3f..bb25737d52f6 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -2121,16 +2121,14 @@ static void lbmStartIO(struct lbuf * bp) jfs_info("lbmStartIO"); - bio = bio_alloc(GFP_NOFS, 1); - bio->bi_iter.bi_sector = bp->l_blkno << (log->l2bsize - 9); - bio_set_dev(bio, log->bdev); + bio = bio_new(log->bdev, bp->l_blkno << (log->l2bsize - 9), + REQ_OP_WRITE | REQ_SYNC, 0, 1, GFP_NOFS); bio_add_page(bio, bp->l_page, LOGPSIZE, bp->l_offset); BUG_ON(bio->bi_iter.bi_size != LOGPSIZE); bio->bi_end_io = lbmIODone; bio->bi_private = bp; - bio->bi_opf = REQ_OP_WRITE | REQ_SYNC; /* check if journaling to disk has been disabled */ if (log->no_integrity) { From patchwork Thu Jan 28 07:11:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052651 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E5E4C4332B for ; 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IronPort-SDR: zAro/a7yim/dBdF8kR62NOWFV1RIotndtZ9eIl7KK3CbT49Q0nXc5Uhws8ndWOb+c0I/DOpABV Xo/yyYBHZruqF6HGPMhOxz6Uipz9QpNM1gMSBhbUKU91M/vwg1HYdmpnehludqYoSIikGkRGPA uDSOLdO8jt5zqoKnjeR9FyCEbB4TBG349cU8R3lDv7eEVYPtH2tSgfJQI1/lj4G34XSw8pWXT/ H7U3r17fDjYpuQ0UV3dDT59Rdoi5/YmfiRjGnu9CUUK7i4Ov/AvbbouQBpTnSND6uXevTqLj92 hew= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="262549098" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:17:15 +0800 IronPort-SDR: y3zovJvbbbFII1ZsLnYJ9YyMZ6SCTg27zGiHDkVwh1R7J5gx5QtxUGzQyjhxgGc/DEr6IIH3as zGgjdFqw9HisUiEVEiQ9NtqviCRc0hhbiIMfyw1z1fXN9T713qL0I9fOlZHZY2RxNI2HGgSxTA 9rY6ff/jL2OMR/LZacQmwjY5lwUFgEi0wmxaDhvFm0/ZtO1/XUFr41x1QWKKXf23jBwTSkZkWa c6+pu8YiMGlXsfDS+3UusPOdGCYy9JWyfmxWaoQZleNyfM6z4n2imoy/7va4DNN0enrbFVzoai OjhmrQ0uGtZPVcUT10p/GpmQ Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:56:58 -0800 IronPort-SDR: AZlMO6gj0EkPLCOgk+c5DT4WNDhjCfw45MtadZ5/GiFEmQsvwhsbRFXpLpdTLbQmQEemYM6EDm tOJGHTOsUuwCnKWQp1EvZsc2vVv2mGBlVwctpi8EDm1Wy6X1cWP44qswXm3cNGjgKR2lWgrabH PKyOztqBt3vFXNBi+4zXssLa4rCI5pehsTeRPvX3Q8KhjR216EOs3fiNJCh3n7IcfWfe8KNrrp msksZa1Bq+VYcOk7PDniLMLHnLtDMI1z0ihKaVt3jNoNuACs7lGXhymeE4zWEV78rp7w4D786X hJ8= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:40 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 21/34] fs/jfs/jfs_metapage.c: use bio_new in metapage_writepage Date: Wed, 27 Jan 2021 23:11:20 -0800 Message-Id: <20210128071133.60335-22-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/jfs/jfs_metapage.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 176580f54af9..3fa09d9a0b94 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -416,12 +416,11 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc) } len = min(xlen, (int)JFS_SBI(inode->i_sb)->nbperpage); - bio = bio_alloc(GFP_NOFS, 1); - bio_set_dev(bio, inode->i_sb->s_bdev); - bio->bi_iter.bi_sector = pblock << (inode->i_blkbits - 9); + bio = bio_new(inode->i_sb->s_bdev, + pblock << (inode->i_blkbits - 9), REQ_OP_WRITE, + 0, 1, GFP_NOFS); bio->bi_end_io = metapage_write_end_io; bio->bi_private = page; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); /* Don't call bio_add_page yet, we may add to this vec */ bio_offset = offset; From patchwork Thu Jan 28 07:11:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052369 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84B79C43332 for ; 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27 Jan 2021 22:59:07 -0800 IronPort-SDR: /NPjYa5/vzKcQxwITziayqgew/xym2P+2wPZ/H6tqOBM0Xhb9g154b50VotcIn3s/gPeO6yJQj jaDu5T7BNEIYITi6TAhnovFoYzPUstLQt0EGdLi5t/kGP6Y/bNfbV9+olcDvctAzlPCNttcR2B XcI2j3jvNIAhA1FsWohm0Q1E2hEvaC5Uto6Y7wmXZKJ1CZQCBzspE+8o3ZgyvyjFSagVsi+kvR d3gH64xpw3ry94057Mia9wtqUGJtdB9qbq+w9vxtVohjFozpBIeHLdl7QNCYcftS3gwSjr5dcQ UPU= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:47 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 22/34] fs/jfs/jfs_metapage.c: use bio_new in metapage_readpage Date: Wed, 27 Jan 2021 23:11:21 -0800 Message-Id: <20210128071133.60335-23-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/jfs/jfs_metapage.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 3fa09d9a0b94..c7be3a2773bf 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -495,13 +495,11 @@ static int metapage_readpage(struct file *fp, struct page *page) if (bio) submit_bio(bio); - bio = bio_alloc(GFP_NOFS, 1); - bio_set_dev(bio, inode->i_sb->s_bdev); - bio->bi_iter.bi_sector = - pblock << (inode->i_blkbits - 9); + bio = bio_new(inode->i_sb->s_bdev, + pblock << (inode->i_blkbits - 9), + REQ_OP_READ, 0, 1, GFP_NOFS); bio->bi_end_io = metapage_read_end_io; bio->bi_private = page; - bio_set_op_attrs(bio, REQ_OP_READ, 0); len = xlen << inode->i_blkbits; offset = block_offset << inode->i_blkbits; if (bio_add_page(bio, page, len, offset) < len) From patchwork Thu Jan 28 07:11:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052571 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 628F8C4332B for ; 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27 Jan 2021 22:59:14 -0800 IronPort-SDR: m1TZ+g0HqYnNuuEaVgIMmloDXGiOQeWVkBatefSwdP931h6/Qc9uK8rnz+JHWAn0f3QBmOsUC2 fXJ41UlgQQnfdBQndrwCq+hQtl7mr6AQW85+ZjLVP2rPUrLfDej915AJE+NjNtCGI740sa3D8g UGQ9bx3fpoJbY98zSPHF13CT5IYtiyfyvVxvvVA5VfTuNLKWU4ZEgYs5jdqkUbRYa6sajX3DSU E+nFYRIRokBPoO+x05JGw6lqTR47HYfSK6LYXKwXfQUKv6zaLN0igntqoauBJYDwbicxGnznwF roE= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:14:54 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 23/34] fs/mpage.c: use bio_new mpage_alloc Date: Wed, 27 Jan 2021 23:11:22 -0800 Message-Id: <20210128071133.60335-24-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/mpage.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/fs/mpage.c b/fs/mpage.c index 830e6cc2a9e7..01725126e81f 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -68,25 +68,21 @@ static struct bio *mpage_bio_submit(int op, int op_flags, struct bio *bio) } static struct bio * -mpage_alloc(struct block_device *bdev, - sector_t first_sector, int nr_vecs, - gfp_t gfp_flags) +mpage_alloc(struct block_device *bdev, sector_t first_sector, int nr_vecs, + gfp_t gfp_flags) { struct bio *bio; /* Restrict the given (page cache) mask for slab allocations */ gfp_flags &= GFP_KERNEL; - bio = bio_alloc(gfp_flags, nr_vecs); + bio = bio_new(bdev, first_sector, 0, 0, nr_vecs, gfp_flags); if (bio == NULL && (current->flags & PF_MEMALLOC)) { while (!bio && (nr_vecs /= 2)) - bio = bio_alloc(gfp_flags, nr_vecs); + bio = bio_new(bdev, first_sector, 0, 0, nr_vecs, + gfp_flags); } - if (bio) { - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = first_sector; - } return bio; } @@ -304,9 +300,7 @@ static struct bio *do_mpage_readpage(struct mpage_readpage_args *args) goto out; } args->bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9), - min_t(int, args->nr_pages, - BIO_MAX_PAGES), - gfp); + args->nr_pages, gfp); if (args->bio == NULL) goto confused; } From patchwork Thu Jan 28 07:11:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052569 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5900AC433DB for ; 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IronPort-SDR: 1iPLAwuFAvhaoaOhxIKxQzuMbC+N1b8e9fmYZtJ74cRTpEgM0v3u+i+BCmzbEw792/cHIqfGWx zfn9mw5ytgwqDRBQruUaCzsUKIqlE04eW058FvdQ4/5KzxqGs0kCkt6Ev1gtt0r9MXCCchD98n adkDvUrPSXUa61G8N1IVAt+iy72iGdt8wxBhblsQBfSfkRxF8NaDwezSr3j8NCs/hJY/+LzDXY BJe9Jr0SeK0bcCtU/boxjSZ6Jd6t3lyksFCLAfLNNbyjTdG1I0HQWGHGr56N3Ozk3SxiGjhIeu bLU= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="162963406" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:15:02 +0800 IronPort-SDR: rBLGRSpa1L4IN+0/zJ9EkmyM3Rl0LtTJDDFnCrXDZ7sHoIw4PLMFJTiWic5MpYRayvrDH9z2Ad jmAEjmuABBbF2cP1ntHNAlEvhHVWXr8LgHtW91GtwXd9BjBy7Tp0xxTqnKZPyts3ByEgGrVyvu btKHMFp7ygMctNhz6alG+uvdeG7hIVJKd5xC8uPG4IbcX0ddcdOf37KPyHaisQaw/Lk1PYrb22 z+XMAydnNPIk9MQFen4J7pihuXouqmaTF43oaBxEJWJJsQP63UGX/c6MBSRzswgcY+AgOHjT3p qjjHG3gAZLbhEeg4Ain2T/ha Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 22:57:20 -0800 IronPort-SDR: RvbuIrKpOmmqZ+oQPbnvg4P9b6yDctCj11PDSHseFUe3NzGe7aNswGzNT7aYrNNymGc7RRLBwA EyS5TC5ya2f1DBzchV289rrRJN4G30R6UcKQHWHLCT1EqyVYm8BdK2p8B74xj927ubYpSXJJYX yqNCzY6cgWt8a45E/OUvNDiMBg+lmhS8FA2ZqgTfl/62S3ZiS0x0JS7q7oikS9hfGQV2kW1Mb+ vR4fnDhlmPbHKapqq2eTmDAeG1Ipck513pFwPBeDtMk5IkG3qgl83KvWp5povuzxSWxrnJjDon 5kw= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:02 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 24/34] fs/nilfs: use bio_new nilfs_alloc_seg_bio Date: Wed, 27 Jan 2021 23:11:23 -0800 Message-Id: <20210128071133.60335-25-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/nilfs2/segbuf.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 1e75417bfe6e..df352cab7a93 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -383,15 +383,9 @@ static int nilfs_segbuf_submit_bio(struct nilfs_segment_buffer *segbuf, static struct bio *nilfs_alloc_seg_bio(struct the_nilfs *nilfs, sector_t start, int nr_vecs) { - struct bio *bio; + sector_t sect = start << (nilfs->ns_blocksize_bits - 9); - bio = bio_alloc(GFP_NOIO, nr_vecs); - if (likely(bio)) { - bio_set_dev(bio, nilfs->ns_bdev); - bio->bi_iter.bi_sector = - start << (nilfs->ns_blocksize_bits - 9); - } - return bio; + return bio_new(nilfs->ns_bdev, sect, 0, 0, nr_vecs, GFP_NOIO); } static void nilfs_segbuf_prepare_write(struct nilfs_segment_buffer *segbuf, From patchwork Thu Jan 28 07:11:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052373 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B4E7C433E9 for ; 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27 Jan 2021 22:59:28 -0800 IronPort-SDR: +1TgXZ9HjoaS+86zh+aLwx6S7ZpAYQ4FpPhwS5t1uQfka+31mML1LQsLKCwFYYGr030vY+BCmC AGfrPosPVl95WjEssU5DCDJZAyR1khEX1jpqrqTT8P7u968xhLua2/lVUN5jQ7ABVZJAwAp2MY 3XKOPyoMsT52VNuagfol6rCenkg2OIsIErUkF58mfwGPLsAlDeR+kVK0eqUX532NsUF4ctVre4 Iqd0vyO+udw10x//vZBdiK4usAo9yvQxvOxxYG203IoYDBmyGC3oa9VGSQBs+2yVysQ7ZPCJPH kDc= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:08 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 25/34] ocfs/cluster: use bio_new in dm-log-writes Date: Wed, 27 Jan 2021 23:11:24 -0800 Message-Id: <20210128071133.60335-26-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/ocfs2/cluster/heartbeat.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 0179a73a3fa2..b34518036446 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -515,12 +515,13 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, unsigned int cs = *current_slot; struct bio *bio; struct page *page; + sector_t sect = (reg->hr_start_block + cs) << (bits - 9); /* Testing has shown this allocation to take long enough under * GFP_KERNEL that the local node can get fenced. It would be * nicest if we could pre-allocate these bios and avoid this * all together. */ - bio = bio_alloc(GFP_ATOMIC, 16); + bio = bio_new(reg->hr_bdev, sect, op, op_flags, 16, GFP_ATOMIC); if (!bio) { mlog(ML_ERROR, "Could not alloc slots BIO!\n"); bio = ERR_PTR(-ENOMEM); @@ -528,11 +529,8 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, } /* Must put everything in 512 byte sectors for the bio... */ - bio->bi_iter.bi_sector = (reg->hr_start_block + cs) << (bits - 9); - bio_set_dev(bio, reg->hr_bdev); bio->bi_private = wc; bio->bi_end_io = o2hb_bio_end_io; - bio_set_op_attrs(bio, op, op_flags); vec_start = (cs << bits) % PAGE_SIZE; while(cs < max_slots) { From patchwork Thu Jan 28 07:11:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052483 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51C0CC433DB for ; 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27 Jan 2021 22:57:34 -0800 IronPort-SDR: VKPK85FFDQ0ubYH9k6Rw6wieHrPcfl4K1hBg1VEjOVVMtv+Wn9OrY3VfBreYbEOSh7D7aOPUjq dJWJ6VlQs6sIYpC3Ssc6YP0uwWxx1b9TT9J1h3Z9GJWPAkbpd7nwyEHzf2X7DKDqvOlXI3kZN0 S1wmdVHTrX+2YjnNZtTeKY+gTEIX2ZCvjrzBqJLi0bsvbsghiV571IsEQgaSLG4TZiYK5W8fXC DCDkO56zOq766cZD9jubbH+fYuelJGqJtYeO7naSGnNxMZmGQNaOGjq3DEnkrTfIYty+jvU6Mh VMc= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:16 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 26/34] xfs: use bio_new in xfs_rw_bdev Date: Wed, 27 Jan 2021 23:11:25 -0800 Message-Id: <20210128071133.60335-27-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_bio_io.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/xfs/xfs_bio_io.c b/fs/xfs/xfs_bio_io.c index e2148f2d5d6b..e4644f22ebe6 100644 --- a/fs/xfs/xfs_bio_io.c +++ b/fs/xfs/xfs_bio_io.c @@ -26,11 +26,8 @@ xfs_rw_bdev( if (is_vmalloc && op == REQ_OP_WRITE) flush_kernel_vmap_range(data, count); - bio = bio_alloc(GFP_KERNEL, bio_max_vecs(left)); - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = sector; - bio->bi_opf = op | REQ_META | REQ_SYNC; - + bio = bio_new(bdev, sector, op, REQ_META | REQ_SYNC, bio_max_vecs(left), + GFP_KERNEL); do { struct page *page = kmem_to_page(data); unsigned int off = offset_in_page(data); From patchwork Thu Jan 28 07:11:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052485 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29DB1C433DB for ; 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27 Jan 2021 22:57:42 -0800 IronPort-SDR: AdKYJH34AY4CiVzOXrR15FurWGZi/qDC6z/alYko7jfVcX/SfFhaxUFqHY45DLkP4HiXq60mY4 qy4n2aJHjpVtmV4fSh3ShuNif1qvectRI2b9x90Cd2PVCzWhg42ZluTJX4mv+bwQtY61xYcAp/ v9bG8JoB/eY2HEcD52Jlws++S0SYBgnZiIiDuQlpbjK+vhOG1JlBdY+QSI5Hl4fkjAcjiES8aY m35tunBPrJVbQ/UTOrTX0lDDjwM/GyWBlapp84/HLby91yE2yFuR9fqy9YimXKC2AojA6XdL7Z KBU= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:24 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 27/34] xfs: use bio_new in xfs_buf_ioapply_map Date: Wed, 27 Jan 2021 23:11:26 -0800 Message-Id: <20210128071133.60335-28-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_buf.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index f8400bbd6473..3ff6235e4f94 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1507,12 +1507,10 @@ xfs_buf_ioapply_map( atomic_inc(&bp->b_io_remaining); nr_pages = min(total_nr_pages, BIO_MAX_PAGES); - bio = bio_alloc(GFP_NOIO, nr_pages); - bio_set_dev(bio, bp->b_target->bt_bdev); - bio->bi_iter.bi_sector = sector; + bio = bio_new(bp->b_target->bt_bdev, sector, op, 0, nr_pages, + GFP_NOIO); bio->bi_end_io = xfs_buf_bio_end_io; bio->bi_private = bp; - bio->bi_opf = op; for (; size && nr_pages; nr_pages--, page_index++) { int rbytes, nbytes = PAGE_SIZE - offset; From patchwork Thu Jan 28 07:11:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052371 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20390C433E0 for ; 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27 Jan 2021 22:57:50 -0800 IronPort-SDR: m+UU9TJBIXCvSyFz/7O2vaYmlOCexk8ewW0e2kOKkWSuwpQEVFGI+DHENO7Q1Bf8IQzN352Mi5 5dDETfg3/zd0aL0yHDjcbUD/eS6byN5dveWHS0JlUn01j5YdJYnuzvRhCyGEwEvsPLeiwlo6h7 h47UPjLb7UDOPAPFC4EqcqtJYlkeHUwpVqBF6C8WUdWbiBbzIaj0jcLgB21R8kA1PJHycwAnr3 51c0CVR8EMmKQ6pEvymjZcIoINYcADZvl3xn96JSQjk6KW59eeMqwpBFLuZiCrCp4Zkdz1bD1j kZU= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:32 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 28/34] zonefs: use bio_new Date: Wed, 27 Jan 2021 23:11:27 -0800 Message-Id: <20210128071133.60335-29-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/zonefs/super.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index ab68e27bb322..620d67965a22 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -661,6 +661,7 @@ static const struct iomap_dio_ops zonefs_write_dio_ops = { static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) { + unsigned int op = REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE; struct inode *inode = file_inode(iocb->ki_filp); struct zonefs_inode_info *zi = ZONEFS_I(inode); struct block_device *bdev = inode->i_sb->s_bdev; @@ -678,15 +679,12 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) if (!nr_pages) return 0; - bio = bio_alloc(GFP_NOFS, nr_pages); + bio = bio_new(bdev, zi->i_zsector, op, 0, GFP_NOFS, nr_pages); if (!bio) return -ENOMEM; - bio_set_dev(bio, bdev); - bio->bi_iter.bi_sector = zi->i_zsector; bio->bi_write_hint = iocb->ki_hint; bio->bi_ioprio = iocb->ki_ioprio; - bio->bi_opf = REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE; if (iocb->ki_flags & IOCB_DSYNC) bio->bi_opf |= REQ_FUA; From patchwork Thu Jan 28 07:11:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052375 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B7F2C4332D for ; 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27 Jan 2021 22:59:59 -0800 IronPort-SDR: +tiKd6++/IklFSy7iDJaHbayhG5AQMYy46sQaNwq7O80dac1IZ8ZNlxjx4DxYbXvKYV6ua9+Jn RJlpIO7cWN3eoJjRXIKMWDgWPb2hxGv4A2WF6qkOCUmJWGu679NggrholDw0Y/zhUvvPmDPwT6 YMwbiHmVzfz4ihKs4Lc84G8Ml2oUugQkKwA3saHG7RouPgTCEOWIbUjZGA0E7lav6RMiRyuWgb NQVibBmtLzaPM7sNDSYSURpVt5muhPgCfKQdUKPwhH4mY9hUDkI5QyIoSDd8h2S0Ai5kAfU9pn AHM= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:39 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 29/34] power/swap: use bio_new in hib_submit_io Date: Wed, 27 Jan 2021 23:11:28 -0800 Message-Id: <20210128071133.60335-30-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- kernel/power/swap.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/kernel/power/swap.c b/kernel/power/swap.c index c73f2e295167..e92e36c053a6 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -271,13 +271,12 @@ static int hib_submit_io(int op, int op_flags, pgoff_t page_off, void *addr, struct hib_bio_batch *hb) { struct page *page = virt_to_page(addr); + sector_t sect = page_off * (PAGE_SIZE >> 9); struct bio *bio; int error = 0; - bio = bio_alloc(GFP_NOIO | __GFP_HIGH, 1); - bio->bi_iter.bi_sector = page_off * (PAGE_SIZE >> 9); - bio_set_dev(bio, hib_resume_bdev); - bio_set_op_attrs(bio, op, op_flags); + bio = bio_new(hib_resume_bdev, sect, op, op_flags, 1, + GFP_NOIO | __GFP_HIGH); if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE) { pr_err("Adding page to bio failed at %llu\n", From patchwork Thu Jan 28 07:11:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052479 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D063C4332B for ; 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27 Jan 2021 22:58:06 -0800 IronPort-SDR: QLHAdyBGhpMGQ+9sBMvXF0omk88B/E7BRqUoQLtstkadK8XTqcLBOvZ/pjpZSQe5Fab6+IJLIs ck58Xl2YqFxcQH934VbGmHAxVZYNpxUZEqIAo35K+cwpiHURts0rCHDJ2TNufJwwd/0szVEfZu V2kbFpOqLyVucrhtvqpRhrkBznCSCkx3a3rZqsYu2xJ2ZrJKihugfXyvxYjD/F6eNL2QYyPhq5 GySOsYgZ6Jfrk4o/qsLABBe1b7+pVB/jDQ0aaMBZEhc+3I3KzSll4D3O/V1q5DDbYD+ht9Zxf5 kSQ= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:48 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 30/34] hfsplus: use bio_new in hfsplus_submit_bio() Date: Wed, 27 Jan 2021 23:11:29 -0800 Message-Id: <20210128071133.60335-31-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/hfsplus/wrapper.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index 0350dc7821bf..8341ee6c9b31 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -64,10 +64,7 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, offset = start & (io_size - 1); sector &= ~((io_size >> HFSPLUS_SECTOR_SHIFT) - 1); - bio = bio_alloc(GFP_NOIO, 1); - bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, sb->s_bdev); - bio_set_op_attrs(bio, op, op_flags); + bio = bio_new(sb->s_bdev, sector, op, op_flags, 1, GFP_NOIO); if (op != WRITE && data) *data = (u8 *)buf + offset; From patchwork Thu Jan 28 07:11:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052475 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50009C43381 for ; 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27 Jan 2021 23:00:15 -0800 IronPort-SDR: MJghY7CI3VIGR5/IaW1FKfL3TP8YTcGZMlKgwb78Me3B/B/3apRuuzh9zoIBvsafPZo8P1zI7O tvlMLEPWxNEsao+d+OWmeAfzkHQtyrR4CezWVDYJlrvLmf+2864qvNG9WiZqHSu38lUOwqOgWr BwUEJ5wQyzZ3OCyeIORv7uUc6VzLa9ZZ6RiC/IlKAQuXNbiGRl7btRhvnWciISjEw6c6WHvSr7 U7MWRK7LEz7DNkLYA3LIdhi5N4PJW+ftjhgTNZ5eyVeVGIhgT6If8NwOmXnpUTI7IymY6dp08v 5GE= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:15:56 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 31/34] iomap: use bio_new in iomap_readpage_actor Date: Wed, 27 Jan 2021 23:11:30 -0800 Message-Id: <20210128071133.60335-32-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/iomap/buffered-io.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 16a1e82e3aeb..08d119b62cf5 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -241,6 +241,9 @@ iomap_readpage_actor(struct inode *inode, loff_t pos, loff_t length, void *data, struct page *page = ctx->cur_page; struct iomap_page *iop = iomap_page_create(inode, page); bool same_page = false, is_contig = false; + struct block_device *bdev = iomap->bdev; + unsigned opf = ctx->rac ? REQ_RAHEAD : 0; + unsigned op = REQ_OP_READ; loff_t orig_pos = pos; unsigned poff, plen; sector_t sector; @@ -285,19 +288,14 @@ iomap_readpage_actor(struct inode *inode, loff_t pos, loff_t length, void *data, if (ctx->rac) /* same as readahead_gfp_mask */ gfp |= __GFP_NORETRY | __GFP_NOWARN; - ctx->bio = bio_alloc(gfp, min(BIO_MAX_PAGES, nr_vecs)); + ctx->bio = bio_new(bdev, sector, op, opf, gfp, nr_vecs); /* * If the bio_alloc fails, try it again for a single page to * avoid having to deal with partial page reads. This emulates * what do_mpage_readpage does. */ if (!ctx->bio) - ctx->bio = bio_alloc(orig_gfp, 1); - ctx->bio->bi_opf = REQ_OP_READ; - if (ctx->rac) - ctx->bio->bi_opf |= REQ_RAHEAD; - ctx->bio->bi_iter.bi_sector = sector; - bio_set_dev(ctx->bio, iomap->bdev); + ctx->bio = bio_new(bdev, sector, op, opf, orig_gfp, 1); ctx->bio->bi_end_io = iomap_read_end_io; } From patchwork Thu Jan 28 07:11:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052481 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16880C43332 for ; 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27 Jan 2021 22:58:22 -0800 IronPort-SDR: Grws0RkRukNGo7nyou8ZmIctRPf+YpsLcKEKHc3Y9j2gH1wu+DvtqTycxE/+Um75XSsvYHsJz2 XuCl7g+xJPknbJtkfE6+aL2ksGkx9esZlvJSCaOOok8lPoOpNpuMTJUvJF76PXh6twtzc4hV4l Ck271Nzyl0bN3jPxPpXSp854weGQ+wyoheQ1qJh2ewh7GEZUQlec6Cx5gMyzUS7NDfOacpsNSA i4cQzL4qbQiTmP11yVUjlWBUXU4/5eKNIGO+C/0onsAsvTsPxAAYkHYwd4fug7gJV2TpCU6JnF 3ZY= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:16:04 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 32/34] mm: use bio_new in __swap_writepage Date: Wed, 27 Jan 2021 23:11:31 -0800 Message-Id: <20210128071133.60335-33-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- mm/page_io.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/mm/page_io.c b/mm/page_io.c index 92f7941c6d01..25b321489703 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -342,10 +342,8 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, return 0; } - bio = bio_alloc(GFP_NOIO, 1); - bio_set_dev(bio, sis->bdev); - bio->bi_iter.bi_sector = swap_page_sector(page); - bio->bi_opf = REQ_OP_WRITE | REQ_SWAP | wbc_to_write_flags(wbc); + bio = bio_alloc(sis->bdev, swap_page_sector(page), REQ_OP_WRITE, + REQ_SWAP | wbc_to_write_flags(wbc), 1, GFP_NOIO); bio->bi_end_io = end_write_func; bio_add_page(bio, page, thp_size(page), 0); From patchwork Thu Jan 28 07:11:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052377 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C488EC43217 for ; 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IronPort-SDR: i3VOb1Vc0xH9PsrNLbb5XF4C6lQfcVsZlegR7cBP9eDSlhYCC+JmHC4qA3khni52qEo7ljQsiG h58e4UjbomtRKVIAl8Vf+LeAc951JxDLxIjvbhUj8U4b/6m7NG/+PacewiFl/fTxe80NEhM2TR bWNpey6w+V69znkTQZHue2tgiTetppEgm2A0u66pBH2TB447TZ9hAzTxdDrIuUqH58dP1xN8pV n9RVeUJ78QDdATsIqOpxWwMlnOp7nVzIw3pk82McqlfeN7Dfr20M97nsktOmrNYPa80N4Tdzms VoY= X-IronPort-AV: E=Sophos;i="5.79,381,1602518400"; d="scan'208";a="159694092" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 28 Jan 2021 15:16:11 +0800 IronPort-SDR: C5fp/AdlXlOtyI8x32t6vft96Mg8SVTvcfvUPnYZo/bpqphUFB2sPx8tVm+uO5fW1FIMaaADwR sO98pEOZr5xFRaxVlImbD7ZLPffDn+wFmrLP10E2GH0+j0Em6hD7NlmmuEcAL+lJIm/H6FJdkc /58d0dWcifHr0O5Nevfad3CmFoFNlBgV/1V4I2pm+gFAjwV4M0wPvcFiMO3RRDyu2p17ggnY5n RCGr7898FU6X5epiKYTQGTA2eNvRv87erM9PQPFlKlqUMAlEHpftKPpkg8x16CYzAUurs7eSBL InUdwyIhDlJDTSrdncGWLZce Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 23:00:31 -0800 IronPort-SDR: g9DYrZw82vrtcoqwLuT41C5LPwtay4x47njX4TQvn100PG3qzIQDYIPSbD2aKZ0nambVfkCSmu JHC6z8/1ifbcXhuz1R2nfguMjBFRQ4RaTCr3wehJDb3ERuWQ1NBrP8es0szoYDQyY3216WdfEV JcMopMzzk+/Wudlq5O10ELulyKCOeTk+PuDGw5+9rtJas4CG58lZZY6nLuQYmFyKdDpDYbQYnL x05lIaxi3M2yfAJSgs6mfnc20aeVZIpUbieSq2c4z3+si2ic8ziehclZMxZZAWaM0XsUZa2+hJ /C8= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:16:11 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 33/34] mm: use bio_new in swap_readpage Date: Wed, 27 Jan 2021 23:11:32 -0800 Message-Id: <20210128071133.60335-34-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- mm/page_io.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/mm/page_io.c b/mm/page_io.c index 25b321489703..7579485ccb5e 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -342,7 +342,7 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, return 0; } - bio = bio_alloc(sis->bdev, swap_page_sector(page), REQ_OP_WRITE, + bio = bio_new(sis->bdev, swap_page_sector(page), REQ_OP_WRITE, REQ_SWAP | wbc_to_write_flags(wbc), 1, GFP_NOIO); bio->bi_end_io = end_write_func; bio_add_page(bio, page, thp_size(page), 0); @@ -406,10 +406,8 @@ int swap_readpage(struct page *page, bool synchronous) } ret = 0; - bio = bio_alloc(GFP_KERNEL, 1); - bio_set_dev(bio, sis->bdev); - bio->bi_opf = REQ_OP_READ; - bio->bi_iter.bi_sector = swap_page_sector(page); + bio = bio_new(sis->bdev, swap_page_sector(page), REQ_OP_READ, 0, 1, + GFP_KERNEL); bio->bi_end_io = end_swap_bio_read; bio_add_page(bio, page, thp_size(page), 0); From patchwork Thu Jan 28 07:11:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12052477 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32023C433E9 for ; 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27 Jan 2021 22:58:37 -0800 IronPort-SDR: e2VgktU8Igp+G/4kwCau3Wofn5lcroMY0YPC7tNcu39YNL7JBNMa1+cKXT86WcuzihvSj94J7W 8sv8AfyOojzHeLFV1vgVT8Pm71/iwcQAmabu9Ufd/jwBkzWKoKpTzhJn2DWIwNp2e8mqIx3G5A LS7tN5JWZnYOGTkwZ/LMhdAEhsm6g9R10Edu6WiLHx+xz1R0nO/OSJcMH5j4uo+XVYn8ORNhbv mynrcW4WJ2Z8dThUFTylCCg25lF4TIegFSZNE+eSh2Iz0rquG/Dk4lImC2ZggxF5isWDJ8MWSG Bw0= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 27 Jan 2021 23:16:19 -0800 From: Chaitanya Kulkarni To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, xen-devel@lists.xenproject.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fscrypt@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org Cc: axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, konrad.wilk@oracle.com, roger.pau@citrix.com, minchan@kernel.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, agk@redhat.com, snitzer@redhat.com, hch@lst.de, sagi@grimberg.me, chaitanya.kulkarni@wdc.com, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, tytso@mit.edu, jaegeuk@kernel.org, ebiggers@kernel.org, djwong@kernel.org, shaggy@kernel.org, konishi.ryusuke@gmail.com, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, rjw@rjwysocki.net, len.brown@intel.com, pavel@ucw.cz, akpm@linux-foundation.org, hare@suse.de, gustavoars@kernel.org, tiwai@suse.de, alex.shi@linux.alibaba.com, asml.silence@gmail.com, ming.lei@redhat.com, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, jefflexu@linux.alibaba.com Subject: [RFC PATCH 34/34] mm: add swap_bio_new common bio helper Date: Wed, 27 Jan 2021 23:11:33 -0800 Message-Id: <20210128071133.60335-35-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- mm/page_io.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/mm/page_io.c b/mm/page_io.c index 7579485ccb5e..cc30c9a0b0a7 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -287,6 +287,17 @@ static void bio_associate_blkg_from_page(struct bio *bio, struct page *page) #define bio_associate_blkg_from_page(bio, page) do { } while (0) #endif /* CONFIG_MEMCG && CONFIG_BLK_CGROUP */ +static inline struct bio *swap_bio_new(struct block_device *dev, + unsigned op, unsigned opf, gfp_t gfp, struct page *p, + bio_end_io_t *end_io) +{ + struct bio *bio = bio_new(dev, swap_page_sector(p), op, opf, 1, gfp); + + bio->bi_end_io = end_io; + bio_add_page(bio, p, thp_size(p), 0); + return bio; +} + int __swap_writepage(struct page *page, struct writeback_control *wbc, bio_end_io_t end_write_func) { @@ -342,11 +353,9 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, return 0; } - bio = bio_new(sis->bdev, swap_page_sector(page), REQ_OP_WRITE, - REQ_SWAP | wbc_to_write_flags(wbc), 1, GFP_NOIO); - bio->bi_end_io = end_write_func; - bio_add_page(bio, page, thp_size(page), 0); - + bio = swap_bio_new(sis->bdev, REQ_OP_WRITE, + REQ_SWAP | wbc_to_write_flags(wbc), GFP_KERNEL, + page, end_write_func); bio_associate_blkg_from_page(bio, page); count_swpout_vm_event(page); set_page_writeback(page); @@ -406,11 +415,8 @@ int swap_readpage(struct page *page, bool synchronous) } ret = 0; - bio = bio_new(sis->bdev, swap_page_sector(page), REQ_OP_READ, 0, 1, - GFP_KERNEL); - bio->bi_end_io = end_swap_bio_read; - bio_add_page(bio, page, thp_size(page), 0); - + bio = swap_bio_new(sis->bdev, REQ_OP_READ, 0, GFP_KERNEL, page, + end_swap_bio_read); disk = bio->bi_bdev->bd_disk; /* * Keep this task valid during swap readpage because the oom killer may