2365 	int kmemcg_id;  in __memcg_kmem_get_cache()  local
2373 	kmemcg_id = READ_ONCE(memcg->kmemcg_id);  in __memcg_kmem_get_cache()
2374 	if (kmemcg_id < 0)  in __memcg_kmem_get_cache()
2377 	memcg_cachep = cache_from_memcg_idx(cachep, kmemcg_id);  in __memcg_kmem_get_cache()
2903 	BUG_ON(memcg->kmemcg_id >= 0);  in memcg_activate_kmem()
2947 	memcg->kmemcg_id = memcg_id;  in memcg_activate_kmem()
3634 	int kmemcg_id;  in memcg_deactivate_kmem()  local
3649 	kmemcg_id = memcg->kmemcg_id;  in memcg_deactivate_kmem()
3650 	BUG_ON(kmemcg_id < 0);  in memcg_deactivate_kmem()
3667 		BUG_ON(child->kmemcg_id != kmemcg_id);  in memcg_deactivate_kmem()
3668 		child->kmemcg_id = parent->kmemcg_id;  in memcg_deactivate_kmem()
3674 	memcg_drain_all_list_lrus(kmemcg_id, parent->kmemcg_id);  in memcg_deactivate_kmem()
3676 	memcg_free_cache_id(kmemcg_id);  in memcg_deactivate_kmem()
4261 	memcg->kmemcg_id = -1;  in mem_cgroup_css_alloc()