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Diffstat (limited to 'drivers/md/dm-snap-transient.c')
-rw-r--r--drivers/md/dm-snap-transient.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/md/dm-snap-transient.c b/drivers/md/dm-snap-transient.c
index 2a781df..7f6e2e6 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;
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