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-rw-r--r--drivers/block/pktcdvd.c2
-rw-r--r--drivers/md/linear.c2
-rw-r--r--drivers/md/raid0.c2
-rw-r--r--drivers/md/raid10.c2
-rw-r--r--fs/bio.c9
-rw-r--r--include/linux/bio.h4
6 files changed, 9 insertions, 12 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index e1a90bbb474..0e077150568 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);
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index c80ea90593d..b9cbee688fa 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -353,7 +353,7 @@ static int linear_make_request (struct request_queue *q, struct bio *bio)
* split it.
*/
struct bio_pair *bp;
- bp = bio_split(bio, bio_split_pool,
+ bp = bio_split(bio,
((tmp_dev->offset + tmp_dev->size)<<1) - bio->bi_sector);
if (linear_make_request(q, &bp->bio1))
generic_make_request(&bp->bio1);
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f52f442a735..53508a8a981 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -427,7 +427,7 @@ static int raid0_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, chunk_sects - (bio->bi_sector & (chunk_sects - 1)) );
+ bp = bio_split(bio, chunk_sects - (bio->bi_sector & (chunk_sects - 1)));
if (raid0_make_request(q, &bp->bio1))
generic_make_request(&bp->bio1);
if (raid0_make_request(q, &bp->bio2))
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 5f990133f5e..8bdc9bfc288 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);
diff --git a/fs/bio.c b/fs/bio.c
index a5af5809f56..77a55bcceed 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -30,7 +30,7 @@
static struct kmem_cache *bio_slab __read_mostly;
-mempool_t *bio_split_pool __read_mostly;
+static mempool_t *bio_split_pool __read_mostly;
/*
* if you change this list, also change bvec_alloc or things will
@@ -1256,9 +1256,9 @@ static void bio_pair_end_2(struct bio *bi, int err)
* split a bio - only worry about a bio with a single page
* in it's iovec
*/
-struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, int first_sectors)
+struct bio_pair *bio_split(struct bio *bi, int first_sectors)
{
- struct bio_pair *bp = mempool_alloc(pool, GFP_NOIO);
+ struct bio_pair *bp = mempool_alloc(bio_split_pool, GFP_NOIO);
if (!bp)
return bp;
@@ -1292,7 +1292,7 @@ struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, int first_sectors)
bp->bio2.bi_end_io = bio_pair_end_2;
bp->bio1.bi_private = bi;
- bp->bio2.bi_private = pool;
+ bp->bio2.bi_private = bio_split_pool;
if (bio_integrity(bi))
bio_integrity_split(bi, bp, first_sectors);
@@ -1455,7 +1455,6 @@ EXPORT_SYMBOL(bio_map_kern);
EXPORT_SYMBOL(bio_copy_kern);
EXPORT_SYMBOL(bio_pair_release);
EXPORT_SYMBOL(bio_split);
-EXPORT_SYMBOL(bio_split_pool);
EXPORT_SYMBOL(bio_copy_user);
EXPORT_SYMBOL(bio_uncopy_user);
EXPORT_SYMBOL(bioset_create);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index fe12d0f9eba..fb97221d7c3 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -300,9 +300,7 @@ struct bio_pair {
atomic_t cnt;
int error;
};
-extern struct bio_pair *bio_split(struct bio *bi, mempool_t *pool,
- int first_sectors);
-extern mempool_t *bio_split_pool;
+extern struct bio_pair *bio_split(struct bio *bi, int first_sectors);
extern void bio_pair_release(struct bio_pair *dbio);
extern struct bio_set *bioset_create(int, int);