372 	unsigned long freed = 0;  in do_shrink_slab()  local
438 		freed += ret;  in do_shrink_slab()
462 	trace_mm_shrink_slab_end(shrinker, shrinkctl->nid, freed, nr, new_nr, total_scan);  in do_shrink_slab()
463 	return freed;  in do_shrink_slab()
471 	unsigned long ret, freed = 0;  in shrink_slab_memcg()  local
480 	 * The shrinker_info may be freed asynchronously via RCU in the  in shrink_slab_memcg()
484 	 * The shrinker_info_unit is never freed unless its corresponding memcg  in shrink_slab_memcg()
487 	 * not be freed.  in shrink_slab_memcg()
573 			freed += ret;  in shrink_slab_memcg()
582 	return freed;  in shrink_slab_memcg()
615 	unsigned long ret, freed = 0;  in shrink_slab()  local
631 	 * In the unregistration setp, the shrinker will be freed asynchronously  in shrink_slab()
644 	 *          will be freed in the next traversal operation.  in shrink_slab()
665 		freed += ret;  in shrink_slab()
673 	return freed;  in shrink_slab()