From patchwork Tue Jan 19 05:06:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12029083 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=-16.6 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,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 657CFC433E6 for ; Tue, 19 Jan 2021 06:43:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 269A123120 for ; Tue, 19 Jan 2021 06:43:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389640AbhASFh5 (ORCPT ); Tue, 19 Jan 2021 00:37:57 -0500 Received: from esa4.hgst.iphmx.com ([216.71.154.42]:51835 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389314AbhASFLK (ORCPT ); Tue, 19 Jan 2021 00:11:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611033069; x=1642569069; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=wDWv58LHKZByyePyDiVmBTfQ0E5jsIWpV0zm9LPXpkA=; b=qBiZpaumSDTpkYLLaDKrdIIaENH9awMoOcNQx+qV+IZi39jSFwlBFMKj SBL0Wb/8Cd8eo49GUXs0DGvClJMryB1586Xl9Yaf+xbTyhScxNgLVkQfH pQaJJgYm1APfbJzqOoqKJuNzm1Ji882ET4/Xg2buLtUnHoj1XfdDpF3LE BEipdHIgzYFlU6Kb5gwil/n/bTPl/Z/hsdduUo0z8Fva7F8iyCksWnfGk CCtfiHUQu1KsgWOsqZTA5x0xcMiVNiAkfe4cH2kCmnwf7nPrUsuqA+4Ay eQw0NjHtdvekK6nF4RXcGLFmkaDAvj5t+52fez2LXfkYG+oTlkxNOwfuL w==; IronPort-SDR: yOKOfYWsY5pvhNiovVDC3nHUDdP46u6zCAoVRLAtMPAlBKuoy6uT5mkhlPsWV2sJJLGcudIsAM QlzSHVHQLlyhYL+akfnQ/cyCU6IfTpsMt3+5bcI6d+44dxN1tF0lX6qxGxIPT4WP+HQPkKcgde AY4YUAYNfcUU7qJFeTw6bU3pwH2oIIIPpoF2B4Cz+A7gKsAMohlMgMQIWM5TXaJiXEgwPckDoe nFi8SqSIwKD3fTv5A2SgPwNFDuLkGvJzm21CPRn5R6l1614RyMrc+Tp/A+cMiVWfL0Xfw9Lfcn F2A= X-IronPort-AV: E=Sophos;i="5.79,357,1602518400"; d="scan'208";a="157763947" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 19 Jan 2021 13:08:51 +0800 IronPort-SDR: bQvCPuZFI+aaY4xhcSrkTYVAP+H+T/nZnmXJ0IEqYDNSJ4rjFZLxr0B/CjtmBmF35t5xDh8hZ4 fW0T4jFym2ovFkxiaBoEjggq43wN03Tx3A5wehqF7pdpRHHIqlDZeOuoWEGtydIg08AuyagMqi vJrHcbx+1E0QvxtTky5RRLSrtOaBDf4BwCmv71hlnGg0KLMnFgD+PS141W8c4ATBVYk+qNS/Jy hN7ZphN8cRo/dU0Zah+XDotNjI33TlkN8fOGxLttYxnuHdKaInLpZbZ4ZtUD7YUf5wIBNb8+3U tgEvN2TKuKmZBSxUcdua5vJl 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; 18 Jan 2021 20:53:29 -0800 IronPort-SDR: zqmdr8uNSGUFgZ7LrU0GCeEBE+HwqEp3d6yRCc4vmJxwtA/Yo4CFOUY62UCXmXuPUcpvGTrzPZ ZvCO6cAymIpMTiIbl4e2oge4VHFzjo0lUvlL/UEVWaUmjNMbvFL6pQOn3IbgBdVAxsKv/xFkfH Muc3sg0LIgVa0PCQf7zl6WshjAalrUxlLiYGPDB48hNEN7m0zho6fJXM/WqCYq7SGSNzGvX8Gl 6TzvHwI3LTXrv+sfDj/IEWvxKvmwhi3VABVseKTOUqh9RvyxCMjwM25iJM4iyI7r5ezZ5UcdOF Ldg= 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; 18 Jan 2021 21:08:51 -0800 From: Chaitanya Kulkarni To: linux-block@vger.kernel.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, cluster-devel@redhat.com Cc: jfs-discussion@lists.sourceforge.net, dm-devel@redhat.com, axboe@kernel.dk, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, efremov@linux.com, colyli@suse.de, kent.overstreet@gmail.com, agk@redhat.com, snitzer@redhat.com, song@kernel.org, hch@lst.de, sagi@grimberg.me, martin.petersen@oracle.com, viro@zeniv.linux.org.uk, clm@fb.com, josef@toxicpanda.com, dsterba@suse.com, tytso@mit.edu, adilger.kernel@dilger.ca, rpeterso@redhat.com, agruenba@redhat.com, darrick.wong@oracle.com, shaggy@kernel.org, damien.lemoal@wdc.com, naohiro.aota@wdc.com, jth@kernel.org, tj@kernel.org, osandov@fb.com, bvanassche@acm.org, gustavo@embeddedor.com, asml.silence@gmail.com, jefflexu@linux.alibaba.com, Chaitanya Kulkarni Subject: [RFC PATCH 19/37] bcache: use bio_init_fields in super Date: Mon, 18 Jan 2021 21:06:13 -0800 Message-Id: <20210119050631.57073-20-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210119050631.57073-1-chaitanya.kulkarni@wdc.com> References: <20210119050631.57073-1-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/bcache/super.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index a4752ac410dc..b4ced138a0c0 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -312,9 +312,7 @@ void bch_write_bdev_super(struct cached_dev *dc, struct closure *parent) closure_init(cl, parent); bio_init(bio, dc->sb_bv, 1); - bio_set_dev(bio, dc->bdev); - bio->bi_end_io = write_bdev_super_endio; - bio->bi_private = dc; + bio_init_fields(bio, dc->bdev, 0, dc, write_bdev_super_endio, 0, 0); closure_get(cl); /* I/O request sent to backing device */ @@ -356,9 +354,7 @@ void bcache_write_super(struct cache_set *c) ca->sb.version = version; bio_init(bio, ca->sb_bv, 1); - bio_set_dev(bio, ca->bdev); - bio->bi_end_io = write_super_endio; - bio->bi_private = ca; + bio_init_fields(bio, ca->bdev, 0, ca, write_super_endio, 0, 0); closure_get(cl); __write_super(&ca->sb, ca->sb_disk, bio); @@ -402,9 +398,7 @@ static void uuid_io(struct cache_set *c, int op, unsigned long op_flags, bio->bi_opf = REQ_SYNC | REQ_META | op_flags; bio->bi_iter.bi_size = KEY_SIZE(k) << 9; - - bio->bi_end_io = uuid_endio; - bio->bi_private = cl; + bio_init_fields(bio, NULL, 0, cl, uuid_endio, 0, 0); bio_set_op_attrs(bio, op, REQ_SYNC|REQ_META|op_flags); bch_bio_map(bio, c->uuids); @@ -566,12 +560,9 @@ static void prio_io(struct cache *ca, uint64_t bucket, int op, closure_init_stack(cl); - bio->bi_iter.bi_sector = bucket * ca->sb.bucket_size; - bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = meta_bucket_bytes(&ca->sb); - - bio->bi_end_io = prio_endio; - bio->bi_private = ca; + bio_init_fields(bio, ca->bdev, bucket * ca->sb.bucket_size, ca, + prio_endio, 0, 0); bio_set_op_attrs(bio, op, REQ_SYNC|REQ_META|op_flags); bch_bio_map(bio, ca->disk_buckets);