diff --git a/mm/memcontrol.c b/mm/memcontrol.c index ea1e879b2db6..a7165a60d0a7 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3763,7 +3763,7 @@ static int mem_cgroup_force_empty(struct mem_cgroup *memcg, bool free_all) goto try_to_free; cond_resched(); /* "ret" should also be checked to ensure all lists are empty. */ - } while (memcg->res.usage > 0 || ret); + } while (res_counter_read_u64(&memcg->res, RES_USAGE) > 0 || ret); out: css_put(&memcg->css); return ret; @@ -3778,7 +3778,7 @@ static int mem_cgroup_force_empty(struct mem_cgroup *memcg, bool free_all) lru_add_drain_all(); /* try to free all pages in this cgroup */ shrink = 1; - while (nr_retries && memcg->res.usage > 0) { + while (nr_retries && res_counter_read_u64(&memcg->res, RES_USAGE) > 0) { int progress; if (signal_pending(current)) {