1 files changed, 12 insertions, 9 deletions

diff --git a/drivers/md/dm-snap-transient.c b/drivers/md/dm-snap-transient.c
index 2a781df57fef..7f6e2e6dcb0d 100644
--- a/drivers/md/dm-snap-transient.c
+++ b/drivers/md/dm-snap-transient.c
@@ -28,13 +28,16 @@ static void transient_destroy(struct dm_exception_store *store)
         kfree(store->context);
 }
 
-static int transient_read_metadata(struct dm_exception_store *store)
+static int transient_read_metadata(struct dm_exception_store *store,
+                                   int (*callback)(void *callback_context,
+                                                   chunk_t old, chunk_t new),
+                                   void *callback_context)
 {
         return 0;
 }
 
-static int transient_prepare(struct dm_exception_store *store,
-                             struct dm_snap_exception *e)
+static int transient_prepare_exception(struct dm_exception_store *store,
+                                       struct dm_snap_exception *e)
 {
         struct transient_c *tc = (struct transient_c *) store->context;
         sector_t size = get_dev_size(store->snap->cow->bdev);
@@ -48,10 +51,10 @@ static int transient_prepare(struct dm_exception_store *store,
         return 0;
 }
 
-static void transient_commit(struct dm_exception_store *store,
-                             struct dm_snap_exception *e,
-                             void (*callback) (void *, int success),
-                             void *callback_context)
+static void transient_commit_exception(struct dm_exception_store *store,
+                                       struct dm_snap_exception *e,
+                                       void (*callback) (void *, int success),
+                                       void *callback_context)
 {
         /* Just succeed */
         callback(callback_context, 1);
@@ -70,8 +73,8 @@ int dm_create_transient(struct dm_exception_store *store)
 
         store->destroy = transient_destroy;
         store->read_metadata = transient_read_metadata;
-        store->prepare_exception = transient_prepare;
-        store->commit_exception = transient_commit;
+        store->prepare_exception = transient_prepare_exception;
+        store->commit_exception = transient_commit_exception;
         store->drop_snapshot = NULL;
         store->fraction_full = transient_fraction_full;