From 3ccca9eca67ec68461a5266832d02aee538599b2 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 22 Feb 2016 22:19:08 +0000 Subject: [PATCH] perf/x86/intel/uncore: Remove pointless mask check uncore_cpumask_init() is only ever called from intel_uncore_init() where the mask is guaranteed to be empty. Signed-off-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Cc: Andi Kleen Cc: Arnaldo Carvalho de Melo Cc: Borislav Petkov Cc: Harish Chegondi Cc: Jacob Pan Cc: Jiri Olsa Cc: Kan Liang Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Vince Weaver Cc: linux-kernel@vger.kernel.org Link: http://lkml.kernel.org/r/20160222221010.657326866@linutronix.de Signed-off-by: Ingo Molnar --- arch/x86/events/intel/uncore.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 91a18d6c4405..c422d52ecefa 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1342,12 +1342,6 @@ static void __init uncore_cpumask_init(void) { int cpu; - /* - * ony invoke once from msr or pci init code - */ - if (!cpumask_empty(&uncore_cpu_mask)) - return; - cpu_notifier_register_begin(); for_each_online_cpu(cpu) { -- 2.20.1