From a4ab1d99ab9a41f58d9a1880a2f6cd050576e6ca Mon Sep 17 00:00:00 2001 From: Chaohai Chen Date: Fri, 16 Jan 2026 10:15:24 +0800 Subject: [PATCH] block: remove the boring judgment in blk_rq_map_bio_alloc() There is no need to check the return value of bio_alloc_bioset(). Signed-off-by: Chaohai Chen --- block/blk-map.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/block/blk-map.c b/block/blk-map.c index 4533094d9458..f95b07ec3b88 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -46,14 +46,8 @@ static struct bio *blk_rq_map_bio_alloc(struct request *rq, unsigned int nr_vecs, gfp_t gfp_mask) { struct block_device *bdev = rq->q->disk ? rq->q->disk->part0 : NULL; - struct bio *bio; - bio = bio_alloc_bioset(bdev, nr_vecs, rq->cmd_flags, gfp_mask, - &fs_bio_set); - if (!bio) - return NULL; - - return bio; + return bio_alloc_bioset(bdev, nr_vecs, rq->cmd_flags, gfp_mask, &fs_bio_set); } /**