From 6c500000af037f74b66dd01b565c8ee1b501cc1b Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Wed, 31 May 2023 04:50:43 -0700 Subject: [PATCH] block: mark bio_add_folio as __must_check Now that all callers of bio_add_folio() check the return value, mark it as __must_check. Reviewed-by: Matthew Wilcox (Oracle) Signed-off-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/381360a45ac3684120cfbe1e07685e9c36256e47.1685532726.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 0002bd78e02d..617522928964 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -467,7 +467,8 @@ void bio_chain(struct bio *, struct bio *); 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); +bool __must_check bio_add_folio(struct bio *bio, struct folio *folio, + size_t len, size_t off); extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, unsigned int, unsigned int); int bio_add_zone_append_page(struct bio *bio, struct page *page, -- 2.25.1