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authorChristoph Hellwig <hch@lst.de>2023-07-24 09:54:31 -0700
committerJens Axboe <axboe@kernel.dk>2023-07-24 19:55:16 -0600
commit80232b520314214d846eb0a65faef8b51b702fa7 (patch)
tree2885d7020b3fb252ee17ea1df0298b0a8f79a1cb /block
parent613699050a49760f1d70c74f71bd0b013ca3c356 (diff)
block: downgrade a bio_full call in bio_add_page
bio_add_page already checks that there is space in bi_size a little earlier. So after we failed to add to an existing segment, just check that there is another one available instead of duplicating the bi_size check. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jinyoung Choi <j-young.choi@samsung.com> Link: https://lore.kernel.org/r/20230724165433.117645-7-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/bio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bio.c b/block/bio.c
index 17f57fd2cff2..d8e0e8de8cf4 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1126,7 +1126,7 @@ int bio_add_page(struct bio *bio, struct page *page,
__bio_try_merge_page(bio, page, len, offset, &same_page))
return len;
- if (bio_full(bio, len))
+ if (bio->bi_vcnt >= bio->bi_max_vecs)
return 0;
__bio_add_page(bio, page, len, offset);
return len;