diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device-mapper.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index b874d5b61ffc..f3f87db34429 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -415,6 +415,13 @@ union map_info *dm_get_rq_mapinfo(struct request *rq); struct queue_limits *dm_get_queue_limits(struct mapped_device *md); +void dm_lock_md_type(struct mapped_device *md); +void dm_unlock_md_type(struct mapped_device *md); +void dm_set_md_type(struct mapped_device *md, unsigned type); +unsigned dm_get_md_type(struct mapped_device *md); +int dm_setup_md_queue(struct mapped_device *md); +unsigned dm_table_get_type(struct dm_table *t); + /* * Geometry functions. */ |