There's no need to leave interrupts disabled when calling css_put_many(). Cc: Daniel Wagner <wagi@xxxxxxxxx> Signed-off-by: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7b6f208c5a6b..1120b9d8dd86 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -7062,10 +7062,10 @@ void mem_cgroup_swapout(struct page *page, swp_entry_t entry) mem_cgroup_charge_statistics(memcg, page, PageTransHuge(page), -nr_entries); memcg_check_events(memcg, page); + local_unlock_irqrestore(event_lock, flags); if (!mem_cgroup_is_root(memcg)) css_put_many(&memcg->css, nr_entries); - local_unlock_irqrestore(event_lock, flags); } /** -- 2.16.4
