diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 05b4ec2c6499..5beea03dd58a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2336,6 +2336,9 @@ static unsigned long calculate_high_delay(struct mem_cgroup *memcg, usage = page_counter_read(&memcg->memory); high = READ_ONCE(memcg->high); + if (usage <= high) + continue; + /* * Prevent division by 0 in overage calculation by acting as if * it was a threshold of 1 page |