From patchwork Tue Jan 19 05:05:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12029301 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 5FB7AC4332D for ; Tue, 19 Jan 2021 07:16:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2CCB02312D for ; Tue, 19 Jan 2021 07:16:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388701AbhASF1D (ORCPT ); Tue, 19 Jan 2021 00:27:03 -0500 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:63871 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727219AbhASFJH (ORCPT ); Tue, 19 Jan 2021 00:09:07 -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=1611032947; x=1642568947; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jmrSa8deAEe1LJieS4GwadhMznrvItaU1cHEcGf0nvk=; b=AJ+kLfsSJ4s07yDnlseG1ISGGXpWVyUnFL49c/GKPrU9mkELI+wPkQgM k0Sr307YGaCRfbszrgkwae6u4u5+PF2WExHyAS4niMtdGlrMpa96wgYxX 3B0iiRd5Lc60P2FsQOBYgGRYjZm9V9hMjqd4Te2OvXkHRwWVSZtNQJOJB JNXadhODsrLaKmZNKUfkCxPlcFBeFKDpkdXVEYsoMyhMUgE5f+rz/FEOZ QrrGa3U4KHbx5KQn9l7nbpESN4LFl80EcDp8IwgB9ACrppt+nwnD/2f8Q 3T2DuSkwQOUY4qLxFZUMpfozg94uu1qvD1VFpy0wfzT+/1zw6lapxdyl6 A==; IronPort-SDR: 9IH0QRgyJGceub+HSw+OAYsR5g1UCjXvkRmOE7pb+OJfE20FELHvx3qtZPekjvtw1i86u9sDa3 Wd0vMOjW/VERMIeI5SKgiRawxhPaPi/nZJw5T3lIfIG+Vk3Auy9ROAiUG3v+gA4sqD+fkQ5+ue JEhP0wVRB4xHIpobUtJZSI3/HPc9vV3NoBDJQ/aTDYgMjsXV1LJFK1j+d917YlZJLeZVrdT5zd 1sCjSjLnqohrvTxj99NK/iKEHCJgpMxZIsRb021sQpVIGrQQSIKFfY+Lw/VPCAO9vMjo96CS2G 1dA= X-IronPort-AV: E=Sophos;i="5.79,357,1602518400"; d="scan'208";a="162200901" 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 13:06:57 +0800 IronPort-SDR: kcItOcwBlllKPIE0vRa1+mRTFZtJJbvDNuhgcrhd9IY4m04UCBUhtKuaMVVVeVxRMd6HO5zug3 NgoC8qBAlLOMdyKTOOvvsgp3JuNwOZ07vKUS8lQ6idDPGzTYsTX+PSMu7GqHzaa4R1uPAE8ACO Ps/fy9eWrwsAhY7/XR2JujFhlqthtEncw9UDL1Tq1zwcd2Mpn9k9H7jHVp7VmhTh+3iq2/8/+D rf8Ne1JB2PAWp7CI29odNbqyNjraTVnhvazDXd+z11HyHdIIDMYRdWDlzm8FelWaFQITFdCccg pwvzAfSCO3v9OcNpwX+7iJEC 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 20:51:35 -0800 IronPort-SDR: 2QvgFwKv1l58qACx1LkMFx25aQa2SIK+nja25KW+g1fGCIsFCI2aDBEoSVRt5vd+mstvmW96a+ 737tI66XYa3YGuNZc7mhzaBx90mzE+7INtx21d/7HVJL8Fs4lXsY46xoeP6qPWvnDZ3ihPj4yc 0PHxNbwk5lPXU8GKWjmU1O8sK8W4HyOAc9WnAAEnbKb4wGAIm+2gNrXPeVygtgzGsA4DXXJ+Yd mrqI036gzbWwtshapKuKgeKERGx47y7vTXELUquL2fc2urlWZF3SUiFLdWMNhtGfvEB6B//WSB xEk= 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 21:06:57 -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 03/37] btrfs: use bio_init_fields in disk-io Date: Mon, 18 Jan 2021 21:05:57 -0800 Message-Id: <20210119050631.57073-4-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: linux-btrfs@vger.kernel.org Signed-off-by: Chaitanya Kulkarni --- fs/btrfs/disk-io.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 765deefda92b..9a65432fc5e9 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3637,10 +3637,8 @@ static int write_dev_supers(struct btrfs_device *device, * checking. */ bio = bio_alloc(GFP_NOFS, 1); - bio_set_dev(bio, device->bdev); - bio->bi_iter.bi_sector = bytenr >> SECTOR_SHIFT; - bio->bi_private = device; - bio->bi_end_io = btrfs_end_super_write; + bio_init_fields(bio, device->bdev, bytenr >> SECTOR_SHIFT, + device, btrfs_end_super_write, 0, 0); __bio_add_page(bio, page, BTRFS_SUPER_INFO_SIZE, offset_in_page(bytenr)); @@ -3748,11 +3746,10 @@ static void write_dev_flush(struct btrfs_device *device) return; bio_reset(bio); - bio->bi_end_io = btrfs_end_empty_barrier; - bio_set_dev(bio, device->bdev); bio->bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH; init_completion(&device->flush_wait); - bio->bi_private = &device->flush_wait; + bio_init_fields(bio, device->bdev, 0, &device->flush_wait, + btrfs_end_empty_barrier, 0, 0); btrfsic_submit_bio(bio); set_bit(BTRFS_DEV_STATE_FLUSH_SENT, &device->dev_state);