From ffc9c8dd7d5c902b31a3caae3e55f019a85c90ea Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Wed, 13 Dec 2017 10:25:39 +0200 Subject: [PATCH] btrfs: Remove redundant bio_get/bio_set pair from submit_one_bio The bio is never referenced after it has been submitted so there is no point in getting an extra reference. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/extent_io.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index eee9cc5..c4059148 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2733,7 +2733,6 @@ static int __must_check submit_one_bio(struct bio *bio, int mirror_num, start = page_offset(page) + bvec->bv_offset; bio->bi_private = NULL; - bio_get(bio); if (tree->ops) ret = tree->ops->submit_bio_hook(tree->private_data, bio, @@ -2741,7 +2740,6 @@ static int __must_check submit_one_bio(struct bio *bio, int mirror_num, else btrfsic_submit_bio(bio); - bio_put(bio); return blk_status_to_errno(ret); } -- 2.7.4