[10/35] btrfs: don't pass rq_flag_bits if there is a bio

Message ID	1452543693-4440-11-git-send-email-mchristi@redhat.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-block-owner@kernel.org> From: mchristi@redhat.com To: linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, konrad.wilk@oracle.com, drbd-dev@lists.linbit.com, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, linux-raid@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mtd@lists.infradead.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, osd-dev@open-osd.org, xfs@oss.sgi.com, ocfs2-devel@oss.oracle.com Cc: Mike Christie <mchristi@redhat.com> Subject: [PATCH 10/35] btrfs: don't pass rq_flag_bits if there is a bio Date: Mon, 11 Jan 2016 14:21:08 -0600 Message-Id: <1452543693-4440-11-git-send-email-mchristi@redhat.com> In-Reply-To: <1452543693-4440-1-git-send-email-mchristi@redhat.com> References: <1452543693-4440-1-git-send-email-mchristi@redhat.com> Sender: linux-block-owner@vger.kernel.org Precedence: bulk

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 25bf179..fd1837b 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -374,7 +374,7 @@ int btrfs_submit_compressed_write(struct inode *inode, u64 start, page = compressed_pages[pg_index]; page->mapping = inode->i_mapping; if (bio->bi_iter.bi_size) - ret = io_tree->ops->merge_bio_hook(WRITE, page, 0, + ret = io_tree->ops->merge_bio_hook(page, 0, PAGE_CACHE_SIZE, bio, 0); else @@ -402,7 +402,7 @@ int btrfs_submit_compressed_write(struct inode *inode, u64 start, BUG_ON(ret); /* -ENOMEM */ } - ret = btrfs_map_bio(root, WRITE, bio, 0, 1); + ret = btrfs_map_bio(root, bio, 0, 1); BUG_ON(ret); /* -ENOMEM */ bio_put(bio); @@ -433,7 +433,7 @@ int btrfs_submit_compressed_write(struct inode *inode, u64 start, BUG_ON(ret); /* -ENOMEM */ } - ret = btrfs_map_bio(root, WRITE, bio, 0, 1); + ret = btrfs_map_bio(root, bio, 0, 1); BUG_ON(ret); /* -ENOMEM */ bio_put(bio); @@ -663,7 +663,7 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, page->index = em_start >> PAGE_CACHE_SHIFT; if (comp_bio->bi_iter.bi_size) - ret = tree->ops->merge_bio_hook(READ, page, 0, + ret = tree->ops->merge_bio_hook(page, 0, PAGE_CACHE_SIZE, comp_bio, 0); else @@ -694,8 +694,7 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, sums += DIV_ROUND_UP(comp_bio->bi_iter.bi_size, root->sectorsize); - ret = btrfs_map_bio(root, READ, comp_bio, - mirror_num, 0); + ret = btrfs_map_bio(root, comp_bio, mirror_num, 0); if (ret) { bio->bi_error = ret; bio_endio(comp_bio); @@ -725,7 +724,7 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, BUG_ON(ret); /* -ENOMEM */ } - ret = btrfs_map_bio(root, READ, comp_bio, mirror_num, 0); + ret = btrfs_map_bio(root, comp_bio, mirror_num, 0); if (ret) { bio->bi_error = ret; bio_endio(comp_bio); diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index f2f0578..038fcf5 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -4040,7 +4040,7 @@ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans, struct btrfs_root *new_root, struct btrfs_root *parent_root, u64 new_dirid); -int btrfs_merge_bio_hook(int rw, struct page *page, unsigned long offset, +int btrfs_merge_bio_hook(struct page *page, unsigned long offset, size_t size, struct bio *bio, unsigned long bio_flags); int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 28cf697..cb719bc 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -119,7 +119,6 @@ struct async_submit_bio { struct list_head list; extent_submit_bio_hook_t *submit_bio_start; extent_submit_bio_hook_t *submit_bio_done; - int rw; int mirror_num; unsigned long bio_flags; /* @@ -783,7 +782,7 @@ static void run_one_async_start(struct btrfs_work *work) int ret; async = container_of(work, struct async_submit_bio, work); - ret = async->submit_bio_start(async->inode, async->rw, async->bio, + ret = async->submit_bio_start(async->inode, async->bio, async->mirror_num, async->bio_flags, async->bio_offset); if (ret) @@ -816,9 +815,8 @@ static void run_one_async_done(struct btrfs_work *work) return; } - async->submit_bio_done(async->inode, async->rw, async->bio, - async->mirror_num, async->bio_flags, - async->bio_offset); + async->submit_bio_done(async->inode, async->bio, async->mirror_num, + async->bio_flags, async->bio_offset); } static void run_one_async_free(struct btrfs_work *work) @@ -830,7 +828,7 @@ static void run_one_async_free(struct btrfs_work *work) } int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, - int rw, struct bio *bio, int mirror_num, + struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset, extent_submit_bio_hook_t *submit_bio_start, @@ -843,7 +841,6 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, return -ENOMEM; async->inode = inode; - async->rw = rw; async->bio = bio; async->mirror_num = mirror_num; async->submit_bio_start = submit_bio_start; @@ -889,9 +886,8 @@ static int btree_csum_one_bio(struct bio *bio) return ret; } -static int __btree_submit_bio_start(struct inode *inode, int rw, - struct bio *bio, int mirror_num, - unsigned long bio_flags, +static int __btree_submit_bio_start(struct inode *inode, struct bio *bio, + int mirror_num, unsigned long bio_flags, u64 bio_offset) { /* @@ -901,7 +897,7 @@ static int __btree_submit_bio_start(struct inode *inode, int rw, return btree_csum_one_bio(bio); } -static int __btree_submit_bio_done(struct inode *inode, int rw, struct bio *bio, +static int __btree_submit_bio_done(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset) { @@ -911,7 +907,7 @@ static int __btree_submit_bio_done(struct inode *inode, int rw, struct bio *bio, * when we're called for a write, we're already in the async * submission context. Just jump into btrfs_map_bio */ - ret = btrfs_map_bio(BTRFS_I(inode)->root, rw, bio, mirror_num, 1); + ret = btrfs_map_bio(BTRFS_I(inode)->root, bio, mirror_num, 1); if (ret) { bio->bi_error = ret; bio_endio(bio); @@ -930,7 +926,7 @@ static int check_async_write(struct inode *inode, unsigned long bio_flags) return 1; } -static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, +static int btree_submit_bio_hook(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset) { @@ -946,21 +942,19 @@ static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, bio, BTRFS_WQ_ENDIO_METADATA); if (ret) goto out_w_error; - ret = btrfs_map_bio(BTRFS_I(inode)->root, rw, bio, - mirror_num, 0); + ret = btrfs_map_bio(BTRFS_I(inode)->root, bio, mirror_num, 0); } else if (!async) { ret = btree_csum_one_bio(bio); if (ret) goto out_w_error; - ret = btrfs_map_bio(BTRFS_I(inode)->root, rw, bio, - mirror_num, 0); + ret = btrfs_map_bio(BTRFS_I(inode)->root, bio, mirror_num, 0); } else { /* * kthread helpers are used to submit writes so that * checksumming can happen in parallel across all CPUs */ ret = btrfs_wq_submit_bio(BTRFS_I(inode)->root->fs_info, - inode, rw, bio, mirror_num, 0, + inode, bio, mirror_num, 0, bio_offset, __btree_submit_bio_start, __btree_submit_bio_done); diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 7c52e29..4a5d5df 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -122,7 +122,7 @@ void btrfs_csum_final(u32 crc, char *result); int btrfs_bio_wq_end_io(struct btrfs_fs_info *info, struct bio *bio, enum btrfs_wq_endio_type metadata); int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, - int rw, struct bio *bio, int mirror_num, + struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset, extent_submit_bio_hook_t *submit_bio_start, extent_submit_bio_hook_t *submit_bio_done); diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index a4830f0..8c8d4f7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2414,8 +2414,7 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset, pr_debug("Repair Read Error: submitting new read[%#x] to this_mirror=%d, in_validation=%d\n", read_mode, failrec->this_mirror, failrec->in_validation); - ret = tree->ops->submit_bio_hook(inode, read_mode, bio, - failrec->this_mirror, + ret = tree->ops->submit_bio_hook(inode, bio, failrec->this_mirror, failrec->bio_flags, 0); if (ret) { free_io_failure(inode, failrec); @@ -2736,9 +2735,8 @@ static int __must_check submit_one_bio(struct bio *bio, int mirror_num, bio_get(bio); if (tree->ops && tree->ops->submit_bio_hook) - ret = tree->ops->submit_bio_hook(page->mapping->host, - bio->bi_rw, bio, mirror_num, - bio_flags, start); + ret = tree->ops->submit_bio_hook(page->mapping->host, bio, + mirror_num, bio_flags, start); else btrfsic_submit_bio(bio); @@ -2752,8 +2750,8 @@ static int merge_bio(struct extent_io_tree *tree, struct page *page, { int ret = 0; if (tree->ops && tree->ops->merge_bio_hook) - ret = tree->ops->merge_bio_hook(bio->bi_op, page, offset, size, - bio, bio_flags); + ret = tree->ops->merge_bio_hook(page, offset, size, bio, + bio_flags); BUG_ON(ret < 0); return ret; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 0377413..062195d 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -63,9 +63,9 @@ struct extent_state; struct btrfs_root; struct btrfs_io_bio; -typedef int (extent_submit_bio_hook_t)(struct inode *inode, int rw, - struct bio *bio, int mirror_num, - unsigned long bio_flags, u64 bio_offset); +typedef int (extent_submit_bio_hook_t)(struct inode *inode, struct bio *bio, + int mirror_num, unsigned long bio_flags, + u64 bio_offset); struct extent_io_ops { int (*fill_delalloc)(struct inode *inode, struct page *locked_page, u64 start, u64 end, int *page_started, @@ -73,7 +73,7 @@ struct extent_io_ops { int (*writepage_start_hook)(struct page *page, u64 start, u64 end); int (*writepage_io_hook)(struct page *page, u64 start, u64 end); extent_submit_bio_hook_t *submit_bio_hook; - int (*merge_bio_hook)(int rw, struct page *page, unsigned long offset, + int (*merge_bio_hook)(struct page *page, unsigned long offset, size_t size, struct bio *bio, unsigned long bio_flags); int (*readpage_io_failed_hook)(struct page *page, int failed_mirror); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 32a9aa1..bb35ed2 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1808,7 +1808,7 @@ static void btrfs_clear_bit_hook(struct inode *inode, * extent_io.c merge_bio_hook, this must check the chunk tree to make sure * we don't create bios that span stripes or chunks */ -int btrfs_merge_bio_hook(int rw, struct page *page, unsigned long offset, +int btrfs_merge_bio_hook(struct page *page, unsigned long offset, size_t size, struct bio *bio, unsigned long bio_flags) { @@ -1823,7 +1823,7 @@ int btrfs_merge_bio_hook(int rw, struct page *page, unsigned long offset, length = bio->bi_iter.bi_size; map_length = length; - ret = btrfs_map_block(root->fs_info, rw, logical, + ret = btrfs_map_block(root->fs_info, bio->bi_op, logical, &map_length, NULL, 0); /* Will always return 0 with map_multi == NULL */ BUG_ON(ret < 0); @@ -1840,9 +1840,8 @@ int btrfs_merge_bio_hook(int rw, struct page *page, unsigned long offset, * At IO completion time the cums attached on the ordered extent record * are inserted into the btree */ -static int __btrfs_submit_bio_start(struct inode *inode, int rw, - struct bio *bio, int mirror_num, - unsigned long bio_flags, +static int __btrfs_submit_bio_start(struct inode *inode, struct bio *bio, + int mirror_num, unsigned long bio_flags, u64 bio_offset) { struct btrfs_root *root = BTRFS_I(inode)->root; @@ -1861,14 +1860,14 @@ static int __btrfs_submit_bio_start(struct inode *inode, int rw, * At IO completion time the cums attached on the ordered extent record * are inserted into the btree */ -static int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio, +static int __btrfs_submit_bio_done(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset) { struct btrfs_root *root = BTRFS_I(inode)->root; int ret; - ret = btrfs_map_bio(root, rw, bio, mirror_num, 1); + ret = btrfs_map_bio(root, bio, mirror_num, 1); if (ret) { bio->bi_error = ret; bio_endio(bio); @@ -1880,7 +1879,7 @@ static int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio, * extent_io.c submission hook. This does the right thing for csum calculation * on write, or reading the csums from the tree before a read */ -static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, +static int btrfs_submit_bio_hook(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 bio_offset) { @@ -1917,7 +1916,7 @@ static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, goto mapit; /* we're doing a write, do the async checksumming */ ret = btrfs_wq_submit_bio(BTRFS_I(inode)->root->fs_info, - inode, rw, bio, mirror_num, + inode, bio, mirror_num, bio_flags, bio_offset, __btrfs_submit_bio_start, __btrfs_submit_bio_done); @@ -1929,7 +1928,7 @@ static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, } mapit: - ret = btrfs_map_bio(root, rw, bio, mirror_num, 0); + ret = btrfs_map_bio(root, bio, mirror_num, 0); out: if (ret < 0) { @@ -7708,7 +7707,7 @@ err: } static inline int submit_dio_repair_bio(struct inode *inode, struct bio *bio, - int rw, int mirror_num) + int mirror_num) { struct btrfs_root *root = BTRFS_I(inode)->root; int ret; @@ -7722,7 +7721,7 @@ static inline int submit_dio_repair_bio(struct inode *inode, struct bio *bio, if (ret) goto err; - ret = btrfs_map_bio(root, rw, bio, mirror_num, 0); + ret = btrfs_map_bio(root, bio, mirror_num, 0); err: bio_put(bio); return ret; @@ -7806,8 +7805,7 @@ static int dio_read_error(struct inode *inode, struct bio *failed_bio, "Repair DIO Read Error: submitting new dio read[%#x] to this_mirror=%d, in_validation=%d\n", read_mode, failrec->this_mirror, failrec->in_validation); - ret = submit_dio_repair_bio(inode, bio, read_mode, - failrec->this_mirror); + ret = submit_dio_repair_bio(inode, bio, failrec->this_mirror); if (ret) { free_io_failure(inode, failrec); bio_put(bio); @@ -8045,7 +8043,7 @@ static void btrfs_endio_direct_write(struct bio *bio) bio_put(bio); } -static int __btrfs_submit_bio_start_direct_io(struct inode *inode, int rw, +static int __btrfs_submit_bio_start_direct_io(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, u64 offset) { @@ -8138,7 +8136,7 @@ static inline int btrfs_lookup_and_bind_dio_csum(struct btrfs_root *root, } static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, - int rw, u64 file_offset, int skip_sum, + u64 file_offset, int skip_sum, int async_submit) { struct btrfs_dio_private *dip = bio->bi_private; @@ -8163,8 +8161,7 @@ static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, if (write && async_submit) { ret = btrfs_wq_submit_bio(root->fs_info, - inode, rw, bio, 0, 0, - file_offset, + inode, bio, 0, 0, file_offset, __btrfs_submit_bio_start_direct_io, __btrfs_submit_bio_done); goto err; @@ -8183,13 +8180,13 @@ static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, goto err; } map: - ret = btrfs_map_bio(root, rw, bio, 0, async_submit); + ret = btrfs_map_bio(root, bio, 0, async_submit); err: bio_put(bio); return ret; } -static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip, +static int btrfs_submit_direct_hook(struct btrfs_dio_private *dip, int skip_sum) { struct inode *inode = dip->inode; @@ -8245,7 +8242,7 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip, * before we're done setting it up */ atomic_inc(&dip->pending_bios); - ret = __btrfs_submit_dio_bio(bio, inode, rw, + ret = __btrfs_submit_dio_bio(bio, inode, file_offset, skip_sum, async_submit); if (ret) { @@ -8286,7 +8283,7 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip, } submit: - ret = __btrfs_submit_dio_bio(bio, inode, rw, file_offset, skip_sum, + ret = __btrfs_submit_dio_bio(bio, inode, file_offset, skip_sum, async_submit); if (!ret) return 0; @@ -8364,8 +8361,7 @@ static void btrfs_submit_direct(struct bio *dio_bio, struct inode *inode, dio_data->unsubmitted_oe_range_end; } - ret = btrfs_submit_direct_hook(dio_bio->bi_op | dio_bio->bi_rw, dip, - skip_sum); + ret = btrfs_submit_direct_hook(dip, skip_sum); if (!ret) return; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index bf1e9af..3535659 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -5999,7 +5999,7 @@ static noinline void btrfs_schedule_bio(struct btrfs_root *root, static void submit_stripe_bio(struct btrfs_root *root, struct btrfs_bio *bbio, struct bio *bio, u64 physical, int dev_nr, - int rw, int async) + int async) { struct btrfs_device *dev = bbio->stripes[dev_nr].dev; @@ -6044,7 +6044,7 @@ static void bbio_error(struct btrfs_bio *bbio, struct bio *bio, u64 logical) } } -int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio, +int btrfs_map_bio(struct btrfs_root *root, struct bio *bio, int mirror_num, int async_submit) { struct btrfs_device *dev; @@ -6110,7 +6110,7 @@ int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio, bio = first_bio; submit_stripe_bio(root, bbio, bio, - bbio->stripes[dev_nr].physical, dev_nr, rw, + bbio->stripes[dev_nr].physical, dev_nr, async_submit); } btrfs_bio_counter_dec(root->fs_info); diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 8ef796a..5a2da8a 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -437,7 +437,7 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, u64 type); void btrfs_mapping_init(struct btrfs_mapping_tree *tree); void btrfs_mapping_tree_free(struct btrfs_mapping_tree *tree); -int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio, +int btrfs_map_bio(struct btrfs_root *root, struct bio *bio, int mirror_num, int async_submit); int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, fmode_t flags, void *holder);

[10/35] btrfs: don't pass rq_flag_bits if there is a bio

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