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>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/bio.c b/fs/bio.c
index b0a16dbc71ef..a3e753f4d5a6 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1827,7 +1827,7 @@ static void bio_pair_end_2(struct bio *bi, int err)
 /*
  * split a bio - only worry about a bio with a single page in its iovec
  */
-struct bio_pair *bio_split(struct bio *bi, int first_sectors)
+struct bio_pair *bio_pair_split(struct bio *bi, int first_sectors)
 {
         struct bio_pair *bp = mempool_alloc(bio_split_pool, GFP_NOIO);
 
@@ -1874,7 +1874,7 @@ struct bio_pair *bio_split(struct bio *bi, int first_sectors)
 
         return bp;
 }
-EXPORT_SYMBOL(bio_split);
+EXPORT_SYMBOL(bio_pair_split);
 
 /**
  * bio_trim - trim a bio