mirror of https://gitee.com/openkylin/linux.git
27 lines
703 B
C
27 lines
703 B
C
/*
|
|
* 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
|