diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 65e7bec4b0f..47cdc7eb1a6 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1760,13 +1760,11 @@ int mem_cgroup_select_victim_node(struct mem_cgroup *memcg) #endif /* - * A group is eligible for the soft limit reclaim under the given root - * hierarchy if - * a) it is over its soft limit + * A group is eligible for the soft limit reclaim if + * a) it is over its soft limit * b) any parent up the hierarchy is over its soft limit */ -bool mem_cgroup_soft_reclaim_eligible(struct mem_cgroup *memcg, - struct mem_cgroup *root) +bool mem_cgroup_soft_reclaim_eligible(struct mem_cgroup *memcg) { struct mem_cgroup *parent = memcg; @@ -1774,14 +1772,12 @@ bool mem_cgroup_soft_reclaim_eligible(struct mem_cgroup *memcg, return true; /* - * If any parent up to the root in the hierarchy is over its soft limit - * then we have to obey and reclaim from this group as well. + * If any parent up the hierarchy is over its soft limit then we + * have to obey and reclaim from this group as well. */ while ((parent = parent_mem_cgroup(parent))) { if (res_counter_soft_limit_excess(&parent->res)) return true; - if (parent == root) - break; } return false; |