Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

[karo-tx-linux.git] / drivers / md / dm-bio-prison.c

diff --git a/drivers/md/dm-bio-prison.c b/drivers/md/dm-bio-prison.c
index 144067c95abacad681f484c5bd54ce1c9f2abd6c..85f0b7074257b02aa53cb62f464a163ed6a56469 100644 (file)
--- a/drivers/md/dm-bio-prison.c
+++ b/drivers/md/dm-bio-prison.c
@@ -179,6 +179,15 @@ int dm_bio_detain(struct dm_bio_prison *prison,
 }
 EXPORT_SYMBOL_GPL(dm_bio_detain);
 
+int dm_get_cell(struct dm_bio_prison *prison,
+               struct dm_cell_key *key,
+               struct dm_bio_prison_cell *cell_prealloc,
+               struct dm_bio_prison_cell **cell_result)
+{
+       return bio_detain(prison, key, NULL, cell_prealloc, cell_result);
+}
+EXPORT_SYMBOL_GPL(dm_get_cell);
+
 /*
  * @inmates must have been initialised prior to this call
  */