diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 65057b59b097..0dd847af69a2 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4839,6 +4839,9 @@ static ssize_t memory_high_write(struct kernfs_open_file *of, unsigned long nr_pages = page_counter_read(&memcg->memory); unsigned long reclaimed; + if (high != READ_ONCE(memcg->memory.high)) + break; + if (nr_pages <= high) break; @@ -4894,6 +4897,9 @@ static ssize_t memory_max_write(struct kernfs_open_file *of, for (;;) { unsigned long nr_pages = page_counter_read(&memcg->memory); + if (max != READ_ONCE(memcg->memory.max)) + break; + if (nr_pages <= max) break;