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 <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Vladimir Davydov <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Richard Cochran <[email protected]> --- 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
