diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c39a177bb64..cf7d027a884 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1670,7 +1670,13 @@ static int mem_cgroup_hierarchical_reclaim(struct mem_cgroup *root_mem, victim = mem_cgroup_select_victim(root_mem); if (victim == root_mem) { loop++; - if (loop >= 1) + /* + * We are not draining per cpu cached charges during + * soft limit reclaim because global reclaim doesn't + * care about charges. It tries to free some memory and + * charges will not give any. + */ + if (!check_soft && loop >= 1) drain_all_stock_async(root_mem); if (loop >= 2) { /* |