linux-kernel - [PATCH v3 6/9] block: Replace the repetitive bio chaining code patterns

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Message-Id: <20251129090122.2457896-7-zhangshida@kylinos.cn>
Date: Sat, 29 Nov 2025 17:01:19 +0800
From: zhangshida <starzhangzsd@...il.com>
To: Johannes.Thumshirn@....com,
	hch@...radead.org,
	agruenba@...hat.com,
	ming.lei@...hat.com,
	hsiangkao@...ux.alibaba.com,
	csander@...estorage.com
Cc: linux-block@...r.kernel.org,
	linux-bcache@...r.kernel.org,
	nvdimm@...ts.linux.dev,
	virtualization@...ts.linux.dev,
	ntfs3@...ts.linux.dev,
	linux-xfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	zhangshida@...inos.cn,
	starzhangzsd@...il.com
Subject: [PATCH v3 6/9] block: Replace the repetitive bio chaining code patterns

From: Shida Zhang <zhangshida@...inos.cn>

Replace duplicate bio chaining logic with the common
bio_chain_and_submit helper function.

Signed-off-by: Shida Zhang <zhangshida@...inos.cn>
---
 fs/squashfs/block.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index a05e3793f93..5818e473255 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -126,8 +126,7 @@ static int squashfs_bio_read_cached(struct bio *fullbio,
 			if (bio) {
 				bio_trim(bio, start_idx * PAGE_SECTORS,
 					 (end_idx - start_idx) * PAGE_SECTORS);
-				bio_chain(bio, new);
-				submit_bio(bio);
+				bio_chain_and_submit(bio, new);
 			}
 
 			bio = new;
-- 
2.34.1