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authorThomas Gleixner <tglx@linutronix.de>2015-04-14 21:09:00 +0000
committerThomas Gleixner <tglx@linutronix.de>2015-04-22 17:06:50 +0200
commit514c2304b4574dae28c3d7c0ad6b9cf296994140 (patch)
treee8cd315aaffd2b5620f6ab2f6cc93982dcd28ac0
parentc1ad348b452aacd784fb97403d03d71723c72ee1 (diff)
x86: perf: Use hrtimer_start()
hrtimer_start() does not longer defer already expired timers to the softirq. Get rid of the __hrtimer_start_range_ns() invocation. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: x86@kernel.org Link: http://lkml.kernel.org/r/20150414203502.260487331@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_rapl.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
index 999289b94025..10190c044a7e 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
@@ -204,9 +204,8 @@ again:
static void rapl_start_hrtimer(struct rapl_pmu *pmu)
{
- __hrtimer_start_range_ns(&pmu->hrtimer,
- pmu->timer_interval, 0,
- HRTIMER_MODE_REL_PINNED, 0);
+ hrtimer_start(&pmu->hrtimer, pmu->timer_interval,
+ HRTIMER_MODE_REL_PINNED);
}
static void rapl_stop_hrtimer(struct rapl_pmu *pmu)