diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 34d3ca9572d6baed85499d099a0050af3b9bdf66..497ec33ff22d6de772e761c6d13394480b266dc6 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3774,7 +3774,7 @@ void mem_cgroup_move_account_page_stat(struct mem_cgroup *from, /* Update stat data for mem_cgroup */ preempt_disable(); WARN_ON_ONCE(from->stat->count[idx] < nr_pages); - __this_cpu_add(from->stat->count[idx], -nr_pages); + __this_cpu_sub(from->stat->count[idx], nr_pages); __this_cpu_add(to->stat->count[idx], nr_pages); preempt_enable(); }