[PATCH V3 6/6] bcache: don't pass BIOSET_NEED_BVECS for the 'bio_set' embedded in 'cache_set'

Ming Lei
2021-01-11T03:08:11Z

This bioset is just for allocating bio only from bio_next_split, and it
needn't bvecs, so remove the flag.

Cc: linux-bcache@vger.kernel.org
Cc: Coly Li <colyli@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
drivers/md/bcache/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index a4752ac410dc..4102e47f43e1 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1897,7 +1897,7 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
goto err;

if (bioset_init(&c->bio_split, 4, offsetof(struct bbio, bio),
- BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER))
+ BIOSET_NEED_RESCUER))
goto err;

c->uuids = alloc_meta_bucket_pages(GFP_KERNEL, sb);
--
2.28.0