141 	struct mutex suspend_lock;  member
2285 	mutex_init(&md->suspend_lock);  in alloc_dev()
2563 	old_map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in __bind()
2941 	mutex_lock(&md->suspend_lock);  in __dm_destroy()
2949 	mutex_unlock(&md->suspend_lock);  in __dm_destroy()
3059 	mutex_lock(&md->suspend_lock);  in dm_swap_table()
3089 	mutex_unlock(&md->suspend_lock);  in dm_swap_table()
3243 	mutex_lock_nested(&md->suspend_lock, SINGLE_DEPTH_NESTING);  in dm_suspend()
3252 		mutex_unlock(&md->suspend_lock);  in dm_suspend()
3259 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in dm_suspend()
3270 	mutex_unlock(&md->suspend_lock);  in dm_suspend()
3303 	mutex_lock_nested(&md->suspend_lock, SINGLE_DEPTH_NESTING);  in dm_resume()
3310 		mutex_unlock(&md->suspend_lock);  in dm_resume()
3317 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in dm_resume()
3329 	mutex_unlock(&md->suspend_lock);  in dm_resume()
3352 	map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));  in __dm_internal_suspend()
3391 	mutex_lock(&md->suspend_lock);  in dm_internal_suspend_noflush()
3393 	mutex_unlock(&md->suspend_lock);  in dm_internal_suspend_noflush()
3399 	mutex_lock(&md->suspend_lock);  in dm_internal_resume()
3401 	mutex_unlock(&md->suspend_lock);  in dm_internal_resume()
3412 	mutex_lock(&md->suspend_lock);  in dm_internal_suspend_fast()
3431 	mutex_unlock(&md->suspend_lock);  in dm_internal_resume_fast()