diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-11-22 14:05:46 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-22 14:05:46 -0500 |
| commit | 515db09338704a6ad7d27b5f1e33820d3052edd2 (patch) | |
| tree | 74f915531710303397d34069b325c2be7a5ac93c /drivers/md/persistent-data/dm-space-map-checker.h | |
| parent | 30be52e44fd4276d768efffb55d424fb682e6505 (diff) | |
| parent | cfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Conflicts:
drivers/net/wireless/iwlegacy/iwl-debugfs.c
drivers/net/wireless/iwlegacy/iwl-rx.c
drivers/net/wireless/iwlegacy/iwl-scan.c
drivers/net/wireless/iwlegacy/iwl-tx.c
include/net/bluetooth/bluetooth.h
Diffstat (limited to 'drivers/md/persistent-data/dm-space-map-checker.h')
| -rw-r--r-- | drivers/md/persistent-data/dm-space-map-checker.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/md/persistent-data/dm-space-map-checker.h b/drivers/md/persistent-data/dm-space-map-checker.h new file mode 100644 index 000000000000..444dccf6688c --- /dev/null +++ b/drivers/md/persistent-data/dm-space-map-checker.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2011 Red Hat, Inc. + * + * This file is released under the GPL. + */ + +#ifndef SNAPSHOTS_SPACE_MAP_CHECKER_H +#define SNAPSHOTS_SPACE_MAP_CHECKER_H + +#include "dm-space-map.h" + +/*----------------------------------------------------------------*/ + +/* + * This space map wraps a real on-disk space map, and verifies all of its + * operations. It uses a lot of memory, so only use if you have a specific + * problem that you're debugging. + * + * Ownership of @sm passes. + */ +struct dm_space_map *dm_sm_checker_create(struct dm_space_map *sm); +struct dm_space_map *dm_sm_checker_create_fresh(struct dm_space_map *sm); + +/*----------------------------------------------------------------*/ + +#endif |