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/block/pktcdvd.c b/drivers/block/pktcdvd.c
index e1a90bbb4747..0e077150568b 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2544,7 +2544,7 @@ static int pkt_make_request(struct request_queue *q, struct bio *bio)
                 if (last_zone != zone) {
                         BUG_ON(last_zone != zone + pd->settings.size);
                         first_sectors = last_zone - bio->bi_sector;
-                        bp = bio_split(bio, bio_split_pool, first_sectors);
+                        bp = bio_split(bio, first_sectors);
                         BUG_ON(!bp);
                         pkt_make_request(q, &bp->bio1);
                         pkt_make_request(q, &bp->bio2);