144 	struct mutex suspend_lock;  member
2313 	mutex_init(&md->suspend_lock);  in alloc_dev()
2509 	old_map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in __bind()
2889 	mutex_lock(&md->suspend_lock);  in __dm_destroy()
2897 	mutex_unlock(&md->suspend_lock);  in __dm_destroy()
3007 	mutex_lock(&md->suspend_lock);  in dm_swap_table()
3037 	mutex_unlock(&md->suspend_lock);  in dm_swap_table()
3191 	mutex_lock_nested(&md->suspend_lock, SINGLE_DEPTH_NESTING);  in dm_suspend()
3200 		mutex_unlock(&md->suspend_lock);  in dm_suspend()
3207 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in dm_suspend()
3218 	mutex_unlock(&md->suspend_lock);  in dm_suspend()
3251 	mutex_lock_nested(&md->suspend_lock, SINGLE_DEPTH_NESTING);  in dm_resume()
3258 		mutex_unlock(&md->suspend_lock);  in dm_resume()
3265 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in dm_resume()
3277 	mutex_unlock(&md->suspend_lock);  in dm_resume()
3300 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in __dm_internal_suspend()
3339 	mutex_lock(&md->suspend_lock);  in dm_internal_suspend_noflush()
3341 	mutex_unlock(&md->suspend_lock);  in dm_internal_suspend_noflush()
3347 	mutex_lock(&md->suspend_lock);  in dm_internal_resume()
3349 	mutex_unlock(&md->suspend_lock);  in dm_internal_resume()
3360 	mutex_lock(&md->suspend_lock);  in dm_internal_suspend_fast()
3379 	mutex_unlock(&md->suspend_lock);  in dm_internal_resume_fast()