diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6740c4c2b550..011dac8ab5d7 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1391,10 +1391,9 @@ int mem_cgroup_select_victim_node(struct mem_cgroup *memcg) node = next_node_in(node, memcg->scan_nodes); /* - * We call this when we hit limit, not when pages are added to LRU. - * No LRU may hold pages because all pages are UNEVICTABLE or - * memcg is too small and all pages are not on LRU. In that case, - * we use curret node. + * mem_cgroup_may_update_nodemask might have seen no reclaimmable pages + * last time it really checked all the LRUs due to rate limiting. + * Fallback to the current node in that case for simplicity. */ if (unlikely(node == MAX_NUMNODES)) node = numa_node_id(); |