2 * Copyright (C) 2001-2002 Sistina Software (UK) Limited.
3 * Copyright (C) 2006-2008 Red Hat GmbH
5 * This file is released under the GPL.
8 #include "dm-exception-store.h"
11 #include <linux/pagemap.h>
12 #include <linux/vmalloc.h>
13 #include <linux/slab.h>
15 #define DM_MSG_PREFIX "snapshot exception stores"
17 int dm_exception_store_init(void)
21 r = dm_transient_snapshot_init();
23 DMERR("Unable to register transient exception store type.");
27 r = dm_persistent_snapshot_init();
29 DMERR("Unable to register persistent exception store type");
36 dm_persistent_snapshot_exit();
41 void dm_exception_store_exit(void)
43 dm_persistent_snapshot_exit();
44 dm_transient_snapshot_exit();