block: mark bio_split_pool static

Since all bio_split calls refer the same single bio_split_pool, the bio_split
function can use bio_split_pool directly instead of the mempool_t parameter;

then the mempool_t parameter can be removed from bio_split param list, and
bio_split_pool is only referred in fs/bio.c file, can be marked static.

Signed-off-by: Denis ChengRq <crquan@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 5f990133f5ef..8bdc9bfc2887 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -817,7 +817,7 @@ static int make_request(struct request_queue *q, struct bio * bio)
                 /* This is a one page bio that upper layers
                  * refuse to split for us, so we need to split it.
                  */
-                bp = bio_split(bio, bio_split_pool,
+                bp = bio_split(bio,
                                chunk_sects - (bio->bi_sector & (chunk_sects - 1)) );
                 if (make_request(q, &bp->bio1))
                         generic_make_request(&bp->bio1);