From: Sha Zhengju <handai.szj@xxxxxxxxxx> Index current_threshold should point to threshold just below or equal to usage. See below: http://www.spinics.net/lists/cgroups/msg00844.html Signed-off-by: Sha Zhengju <handai.szj@xxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 22d94f5..cd40d67 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4398,7 +4398,7 @@ static void mem_cgroup_usage_unregister_event(struct cgroup *cgrp, continue; new->entries[j] = thresholds->primary->entries[i]; - if (new->entries[j].threshold < usage) { + if (new->entries[j].threshold <= usage) { /* * new->current_threshold will not be used * until rcu_assign_pointer(), so it's safe to increment -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
