net: Replace deprecated CPU-hotplug functions.

[linux-2.6-microblaze.git] / mm / memcontrol.c

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1bbf239..8ef06f9 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3574,7 +3574,8 @@ static unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap)
        unsigned long val;
 
        if (mem_cgroup_is_root(memcg)) {
-               cgroup_rstat_flush(memcg->css.cgroup);
+               /* mem_cgroup_threshold() calls here from irqsafe context */
+               cgroup_rstat_flush_irqsafe(memcg->css.cgroup);
                val = memcg_page_state(memcg, NR_FILE_PAGES) +
                        memcg_page_state(memcg, NR_ANON_MAPPED);
                if (swap)