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Fri, 28 Nov 2025 00:33:13 -0800 (PST) From: zhangshida X-Google-Original-From: zhangshida To: Johannes.Thumshirn@wdc.com, hch@infradead.org, gruenba@redhat.com, ming.lei@redhat.com, siangkao@linux.alibaba.com Cc: linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, nvdimm@lists.linux.dev, virtualization@lists.linux.dev, linux-nvme@lists.infradead.org, gfs2@lists.linux.dev, ntfs3@lists.linux.dev, linux-xfs@vger.kernel.org, linux-kernel@vger.kernel.org, zhangshida@kylinos.cn, starzhangzsd@gmail.com Subject: [PATCH v2 07/12] xfs: Replace the repetitive bio chaining code patterns Date: Fri, 28 Nov 2025 16:32:14 +0800 Message-Id: <20251128083219.2332407-8-zhangshida@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251128083219.2332407-1-zhangshida@kylinos.cn> References: <20251128083219.2332407-1-zhangshida@kylinos.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Shida Zhang Replace duplicate bio chaining logic with the common bio_chain_and_submit helper function. Signed-off-by: Shida Zhang --- fs/xfs/xfs_bio_io.c | 3 +-- fs/xfs/xfs_buf.c | 3 +-- fs/xfs/xfs_log.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/fs/xfs/xfs_bio_io.c b/fs/xfs/xfs_bio_io.c index 2a736d10eaf..4a6577b0789 100644 --- a/fs/xfs/xfs_bio_io.c +++ b/fs/xfs/xfs_bio_io.c @@ -38,8 +38,7 @@ xfs_rw_bdev( bio_max_vecs(count - done), prev->bi_opf, GFP_KERNEL); bio->bi_iter.bi_sector =3D bio_end_sector(prev); - bio_chain(prev, bio); - submit_bio(prev); + bio_chain_and_submit(prev, bio); } done +=3D added; } while (done < count); diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 773d959965d..c26bd28edb4 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1357,8 +1357,7 @@ xfs_buf_submit_bio( split =3D bio_split(bio, bp->b_maps[map].bm_len, GFP_NOFS, &fs_bio_set); split->bi_iter.bi_sector =3D bp->b_maps[map].bm_bn; - bio_chain(split, bio); - submit_bio(split); + bio_chain_and_submit(split, bio); } bio->bi_iter.bi_sector =3D bp->b_maps[map].bm_bn; submit_bio(bio); diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 603e85c1ab4..f4c9ad1d148 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1687,8 +1687,7 @@ xlog_write_iclog( =20 split =3D bio_split(&iclog->ic_bio, log->l_logBBsize - bno, GFP_NOIO, &fs_bio_set); - bio_chain(split, &iclog->ic_bio); - submit_bio(split); + bio_chain_and_submit(split, &iclog->ic_bio); =20 /* restart at logical offset zero for the remainder */ iclog->ic_bio.bi_iter.bi_sector =3D log->l_logBBstart; --=20 2.34.1