436 		rcu_assign_pointer(cdst->i_cached_layout.pool_ns,  in cache_file_layout()
437 				   ceph_try_get_string(csrc->i_layout.pool_ns));  in cache_file_layout()
489 	rcu_assign_pointer(lo->pool_ns,  in try_prep_async_create()
490 			   ceph_try_get_string(ci->i_cached_layout.pool_ns));  in try_prep_async_create()
580 	struct ceph_string *pool_ns;  in ceph_finish_async_create()  local
637 	pool_ns = rcu_dereference_raw(lo->pool_ns);  in ceph_finish_async_create()
638 	if (pool_ns) {  in ceph_finish_async_create()
639 		iinfo.pool_ns_len = pool_ns->len;  in ceph_finish_async_create()
640 		iinfo.pool_ns_data = pool_ns->str;  in ceph_finish_async_create()
769 				ceph_put_string(rcu_dereference_raw(lo.pool_ns));  in ceph_atomic_open()
772 			ceph_put_string(rcu_dereference_raw(lo.pool_ns));  in ceph_atomic_open()
2252 	src_oloc.pool_ns = ceph_try_get_string(src_ci->i_layout.pool_ns);  in ceph_do_objects_copy()
2254 	dst_oloc.pool_ns = ceph_try_get_string(dst_ci->i_layout.pool_ns);  in ceph_do_objects_copy()