diff options
| author | Thomas Gleixner <[email protected]> | 2016-02-22 22:19:08 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-02-29 09:35:12 +0100 |
| commit | 3ccca9eca67ec68461a5266832d02aee538599b2 (patch) | |
| tree | 90a11016dded0a8a5bcd29510a34eaac01d62559 | |
| parent | a54d690e7ca24c8c8eea32856286ef298ed0608b (diff) | |
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 <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Harish Chegondi <[email protected]>
Cc: Jacob Pan <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Vince Weaver <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
| -rw-r--r-- | arch/x86/events/intel/uncore.c | 6 |
1 files changed, 0 insertions, 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) { |