From 83f2caaaf9cb25fe74775a59bf2662f184bfaa08 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Wed, 31 May 2023 04:50:40 -0700 Subject: 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 Signed-off-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/7ae4a902e08fe2e90c012ee07aeb35d4aae28373.1685532726.git.johannes.thumshirn@wdc.com Signed-off-by: Jens Axboe --- include/linux/bio.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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); -- cgit v1.2.3-58-ga151