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Commit 85cfabbc authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

perf, ppc: Fix compile error due to new cpu notifiers 



Fix:

  arch/powerpc/kernel/perf_event.c:1334: error: 'power_pmu_notifier' undeclared (first use in this function)
  arch/powerpc/kernel/perf_event.c:1334: error: (Each undeclared identifier is reported only once
  arch/powerpc/kernel/perf_event.c:1334: error: for each function it appears in.)
  arch/powerpc/kernel/perf_event.c:1334: error: implicit declaration of function 'power_pmu_notifier'
  arch/powerpc/kernel/perf_event.c:1334: error: implicit declaration of function 'register_cpu_notifier'

Due to commit 3f6da390 (perf: Rework and fix the arch CPU-hotplug hooks).

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 7ae5f213

arch/powerpc/kernel/perf_event.c

+1 −1
Original line number Diff line number Diff line
@@ -1298,7 +1298,7 @@ static void power_pmu_setup(int cpu) 
}



static int __cpuinit

power_pmu_notify(struct notifier_block *self, unsigned long action, void *hcpu)

power_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)

{

	unsigned int cpu = (long)hcpu;

include/linux/perf_event.h

+1 −0
Original line number Diff line number Diff line
@@ -453,6 +453,7 @@ enum perf_callchain_context { 
#include <linux/pid_namespace.h>

#include <linux/workqueue.h>

#include <linux/ftrace.h>

#include <linux/cpu.h>

#include <asm/atomic.h>



#define PERF_MAX_STACK_DEPTH		255