[PATCH 2/6] block: don't pass BIOSET_NEED_BVECS for q->bio_split

[Ming Lei]

q->bio_split is only used by bio_split() for fast cloning bio, and no
need to allocate bvecs, so remove this flag.

Signed-off-by: Ming Lei <ming....@redhat.com>
---
 block/blk-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index 96e5fcd7f071..3480ca037d3f 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -530,7 +530,7 @@ struct request_queue *blk_alloc_queue(int node_id)
        if (q->id < 0)
                goto fail_q;
 
-       ret = bioset_init(&q->bio_split, BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
+       ret = bioset_init(&q->bio_split, BIO_POOL_SIZE, 0, 0);
        if (ret)
                goto fail_id;
 
-- 
2.28.0