563 	down_write(&_origins_lock);  in register_snapshot()
600 	down_write(&_origins_lock);  in reregister_snapshot()
612 	down_write(&_origins_lock);  in unregister_snapshot()
994 	down_write(&s->lock);  in remove_single_exception_chunk()
1068 			down_write(&s->lock);  in snapshot_merge_next_chunks()
1111 	down_write(&s->lock);  in snapshot_merge_next_chunks()
1173 	down_write(&s->lock);  in merge_callback()
1498 		down_write(&snap_dest->lock);  in snapshot_dtr()
1657 	down_write(&s->lock);  in invalidate_snapshot()
2069 				down_write(&s->lock);  in snapshot_map()
2160 	down_write(&s->lock);  in snapshot_merge_map()
2284 		down_write(&snap_src->lock);  in snapshot_resume()
2303 	down_write(&s->lock);  in snapshot_resume()
2346 		down_write(&snap->lock);  in snapshot_status()
2710 	down_write(&_origins_lock);  in origin_resume()
2719 	down_write(&_origins_lock);  in origin_postsuspend()