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authorJohannes Thumshirn <johannes.thumshirn@wdc.com>2023-05-31 14:50:40 +0300
committerJens Axboe <axboe@kernel.dk>2023-06-01 18:13:31 +0300
commit83f2caaaf9cb25fe74775a59bf2662f184bfaa08 (patch)
tree1927a77784d1e25b4617f76b02fd8c265a3fcccd
parent2c550517bc7e44c8d1151deb08f5b2b2cf63cf6c (diff)
downloadlinux-83f2caaaf9cb25fe74775a59bf2662f184bfaa08.tar.xz
block: mark bio_add_page as __must_check
Now that all users of bio_add_page check for the return value, mark bio_add_page as __must_check. Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/7ae4a902e08fe2e90c012ee07aeb35d4aae28373.1685532726.git.johannes.thumshirn@wdc.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--include/linux/bio.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 8588bcfbc6ef..d63f0bb47c65 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -465,7 +465,8 @@ extern void bio_uninit(struct bio *);
void bio_reset(struct bio *bio, struct block_device *bdev, blk_opf_t opf);
void bio_chain(struct bio *, struct bio *);
-int bio_add_page(struct bio *, struct page *, unsigned len, unsigned off);
+int __must_check bio_add_page(struct bio *bio, struct page *page, unsigned len,
+ unsigned off);
bool bio_add_folio(struct bio *, struct folio *, size_t len, size_t off);
extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
unsigned int, unsigned int);