| Date | Mon, 22 Feb 2016 11:06:43 -0000 | From | Thomas Gleixner <> | Subject | [patch V2 01/28] x86/perf/intel/uncore: Remove pointless mask check |
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uncore_cpumask_init() is only ever called from intel_uncore_init() where the mask is guaranteed to be empty.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/x86/kernel/cpu/perf_event_intel_uncore.c | 6 ------ 1 file changed, 6 deletions(-)
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -1342,12 +1342,6 @@ static void __init uncore_cpumask_init(v { 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) {
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