From patchwork Tue Jan 19 05:06:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12028889 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 8D9B4C433E0 for ; Tue, 19 Jan 2021 05:39:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 65D40207A0 for ; Tue, 19 Jan 2021 05:39:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389009AbhASFhu (ORCPT ); Tue, 19 Jan 2021 00:37:50 -0500 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:40896 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388611AbhASFKv (ORCPT ); Tue, 19 Jan 2021 00:10:51 -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=1611033051; x=1642569051; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kVFX0znrSc+8VbzsAzlWslK9G1sWqMMHsAPd6F9G8C0=; b=IkZFyKZwCI7Yfjl14pO41C+y1zWEP3fQqcBBiKj/KTAul0hnprjlT3/X nStH8IL31VZ8yUGm/2EgL/ykqqHCiQhO0QAZhDumNC75JZZB9FrkF+JuJ d4vs5Qh5/O9RqeAYulsAy/2uGR2L8oirUtnOKyVm4gvzQBFX6k2EmB6MZ J6Aq5u+5xrnm9amUsUoQoNR1vup4PjwrAJRFvgHEnRpyaPNnCfTkqYbZp kksQ/DCWKtsmkhoh97C9z3yCDm+MmSpo1NyEJXRHfUqMf3ip3qrJkovw6 thXHHHW3q63BZXQ9VeeLJyld+xkT4UbvRZv7NxmH1M/RmBi+/GJy2w5MQ w==; IronPort-SDR: MNtTyBlPmS+fM8ep6TEqeCcTMyBsH2MQvxPr27G6O4PxcDOfCqHrpAdLkGZjLFxwZbKeljeiHB b4GAgTIvrEl3iPonREGNBOH+7xx0mcKGnjsLWl/sR7v88RmQiZiCj7UCb1nTJfNeWyH1YpeQvj gwaEG32eQeUKDB2Gu7QHJxSqgPqHmEOQA+0/av2uuZapQD4kN/OcQbFyKuRuT9exHtmns0n9cw uusghcxIf76jYI0hqFTOw234HtwFVWwYmx74ma1pwt+gdJmXaED0rdUJKHJnbzthszvmwWv0C5 4lM= X-IronPort-AV: E=Sophos;i="5.79,357,1602518400"; d="scan'208";a="157758682" 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; 19 Jan 2021 13:08:58 +0800 IronPort-SDR: lQYuyzy0Q+rJ69szOgo8kE0MVKTVokudmggg0LeWPU6qFR26VXUThAbaE0wMuginq+5vgTd2KI OWcfER/kQhN8qa8NQFPoaRWw6izanbZfLa7XBmzNLR9CbgX6myj6VNfoLAvyokY2wtV1ZcGcx6 gs1lmeDl8dx6kSa7GPKGCONTpKKazcZ+GPsrh7v08RsM8z30vaUDZ42SugJvs1ELWIYxv9nt4d IMmBnM9vq0F/HDJ3CqPznPMhN6d6RMZc5LvH2gwOkx2ClVjJ0JhC46AKW9R/w7dKlxon9l3AWZ 98Jz+pujCcKpI6/Ytf8CXNJ8 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 20:53:36 -0800 IronPort-SDR: jlVjSrblz306Hto1pLF+Ht0EEquCddwQbUHFuCddrqoN07zLTxnOBCPrasx6QzbFI3wH8LUOM6 f1riISJo1ZfVD8XFhKudLwqjNPGTk45UkBknW/fvY8/YSLAFyl7p/oEVvVwMk/Qs1/83QCrF4q ATtQzOiVpqAKtEILRicfThLBsahVfoN7j2kdMa4Kjuo9XbLFp402k/0XWqZ4GyoE/rJecEZ36T 8WqaSeI83mvc1WGr9SQTI7cT3Gl1099yvZzXS5oMJnA3jan5x1SLdjiEGtr/xqjinEgosWxBG6 /Qk= 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 21:08:58 -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 20/37] bcache: use bio_init_fields in writeback Date: Mon, 18 Jan 2021 21:06:14 -0800 Message-Id: <20210119050631.57073-21-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/writeback.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index a129e4d2707c..e2b769bbdb14 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -358,10 +358,8 @@ static void write_dirty(struct closure *cl) if (KEY_DIRTY(&w->key)) { dirty_init(w); bio_set_op_attrs(&io->bio, REQ_OP_WRITE, 0); - io->bio.bi_iter.bi_sector = KEY_START(&w->key); - bio_set_dev(&io->bio, io->dc->bdev); - io->bio.bi_end_io = dirty_endio; - + bio_init_fields(&io->bio, io->dc->bdev, KEY_START(&w->key), NULL, + dirty_endio, 0, 0); /* I/O request sent to backing device */ closure_bio_submit(io->dc->disk.c, &io->bio, cl); } @@ -471,10 +469,10 @@ static void read_dirty(struct cached_dev *dc) dirty_init(w); bio_set_op_attrs(&io->bio, REQ_OP_READ, 0); - io->bio.bi_iter.bi_sector = PTR_OFFSET(&w->key, 0); - bio_set_dev(&io->bio, - PTR_CACHE(dc->disk.c, &w->key, 0)->bdev); - io->bio.bi_end_io = read_dirty_endio; + bio_init_fields(&io->bio, + PTR_CACHE(dc->disk.c, &w->key, 0)->bdev, + PTR_OFFSET(&w->key, 0), NULL, + read_dirty_endio, 0, 0); if (bch_bio_alloc_pages(&io->bio, GFP_KERNEL)) goto err_free;