The test for ONLINE is redundant because the following test for !DEAD already includes the online case. This patch removes the superfluous code. Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Cc: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> Cc: cgroups@xxxxxxxxxxxxxxx Cc: linux-mm@xxxxxxxxx Signed-off-by: Richard Cochran <rcochran@xxxxxxxxxxxxx> --- mm/memcontrol.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index d06cae2..993a261 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1916,9 +1916,6 @@ static int memcg_cpu_hotplug_callback(struct notifier_block *nb, int cpu = (unsigned long)hcpu; struct memcg_stock_pcp *stock; - if (action == CPU_ONLINE) - return NOTIFY_OK; - if (action != CPU_DEAD && action != CPU_DEAD_FROZEN) return NOTIFY_OK; -- 2.1.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>