perf/x86: De-obfuscate code

Get rid of the 'onln' obfuscation.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 4264a084e59b4e22db8d4a9bdad5cd91de865ad4..fed2ab1f1065dfdd5a286822102857a013298dfc 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -2898,14 +2898,12 @@ static void intel_pmu_cpu_starting(int cpu)
                return;
 
        if (!(x86_pmu.flags & PMU_FL_NO_HT_SHARING)) {
-               void **onln = &cpuc->kfree_on_online[X86_PERF_KFREE_SHARED];
-
                for_each_cpu(i, topology_sibling_cpumask(cpu)) {
                        struct intel_shared_regs *pc;
 
                        pc = per_cpu(cpu_hw_events, i).shared_regs;
                        if (pc && pc->core_id == core_id) {
-                               *onln = cpuc->shared_regs;
+                               cpuc->kfree_on_online[0] = cpuc->shared_regs;
                                cpuc->shared_regs = pc;
                                break;
                        }