block: Rename bio_split() -> bio_pair_split()

This is prep work for introducing a more general bio_split().

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: NeilBrown <neilb@suse.de>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Sage Weil <sage@inktank.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index fb3b0d04edfb..e9b53e9793bf 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -326,7 +326,7 @@ static void linear_make_request(struct mddev *mddev, struct bio *bio)
 
                 rcu_read_unlock();
 
-                bp = bio_split(bio, end_sector - bio->bi_iter.bi_sector);
+                bp = bio_pair_split(bio, end_sector - bio->bi_iter.bi_sector);
 
                 linear_make_request(mddev, &bp->bio1);
                 linear_make_request(mddev, &bp->bio2);
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 8ee1a6c658b4..ea754dd1a5f5 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -534,11 +534,11 @@ static void raid0_make_request(struct mddev *mddev, struct bio *bio)
                  * refuse to split for us, so we need to split it.
                  */
                 if (likely(is_power_of_2(chunk_sects)))
-                        bp = bio_split(bio, chunk_sects - (sector &
+                        bp = bio_pair_split(bio, chunk_sects - (sector &
                                                            (chunk_sects-1)));
                 else
-                        bp = bio_split(bio, chunk_sects -
-                                       sector_div(sector, chunk_sects));
+                        bp = bio_pair_split(bio, chunk_sects -
+                                            sector_div(sector, chunk_sects));
                 raid0_make_request(mddev, &bp->bio1);
                 raid0_make_request(mddev, &bp->bio2);
                 bio_pair_release(bp);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ac4bfa438c57..69c1bc8da88f 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1193,7 +1193,7 @@ static void make_request(struct mddev *mddev, 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, chunk_sects -
+                bp = bio_pair_split(bio, chunk_sects -
                                (bio->bi_iter.bi_sector & (chunk_sects - 1)));
 
                 /* Each of these 'make_request' calls will call 'wait_barrier'.