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Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index f571f51..6f66d4a 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -184,7 +184,7 @@ struct x86_pmu {
int version;
int (*handle_irq)(struct pt_regs *);
void (*disable_all)(void);
- void (*enable_all)(void);
+ void (*enable_all)(int added);
void (*enable)(struct perf_event *);
void (*disable)(struct perf_event *);
int (*hw_config)(struct perf_event_attr *attr, struct hw_perf_event *hwc);
@@ -576,7 +576,7 @@ void hw_perf_disable(void)
x86_pmu.disable_all();
}
-static void x86_pmu_enable_all(void)
+static void x86_pmu_enable_all(int added)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int idx;
@@ -784,7 +784,7 @@ void hw_perf_enable(void)
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
struct perf_event *event;
struct hw_perf_event *hwc;
- int i;
+ int i, added = cpuc->n_added;
if (!x86_pmu_initialized())
return;
@@ -836,7 +836,7 @@ void hw_perf_enable(void)
cpuc->enabled = 1;
barrier();
- x86_pmu.enable_all();
+ x86_pmu.enable_all(added);
}
static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc)
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