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Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 846070ce49c3..79705ac45019 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -583,7 +583,7 @@ static void x86_pmu_disable_all(void)
}
}
-void hw_perf_disable(void)
+static void x86_pmu_pmu_disable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
@@ -803,7 +803,7 @@ static inline int match_prev_assignment(struct hw_perf_event *hwc,
static int x86_pmu_start(struct perf_event *event);
static void x86_pmu_stop(struct perf_event *event);
-void hw_perf_enable(void)
+static void x86_pmu_pmu_enable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
struct perf_event *event;
@@ -969,7 +969,7 @@ static int x86_pmu_enable(struct perf_event *event)
hwc = &event->hw;
- perf_disable();
+ perf_pmu_disable(event->pmu);
n0 = cpuc->n_events;
ret = n = collect_events(cpuc, event, false);
if (ret < 0)
@@ -999,7 +999,7 @@ done_collect:
ret = 0;
out:
- perf_enable();
+ perf_pmu_enable(event->pmu);
return ret;
}
@@ -1436,7 +1436,7 @@ static void x86_pmu_start_txn(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
- perf_disable();
+ perf_pmu_disable(pmu);
cpuc->group_flag |= PERF_EVENT_TXN;
cpuc->n_txn = 0;
}
@@ -1456,7 +1456,7 @@ static void x86_pmu_cancel_txn(struct pmu *pmu)
*/
cpuc->n_added -= cpuc->n_txn;
cpuc->n_events -= cpuc->n_txn;
- perf_enable();
+ perf_pmu_enable(pmu);
}
/*
@@ -1486,7 +1486,7 @@ static int x86_pmu_commit_txn(struct pmu *pmu)
memcpy(cpuc->assign, assign, n*sizeof(int));
cpuc->group_flag &= ~PERF_EVENT_TXN;
- perf_enable();
+ perf_pmu_enable(pmu);
return 0;
}
@@ -1605,6 +1605,8 @@ int x86_pmu_event_init(struct perf_event *event)
}
static struct pmu pmu = {
+ .pmu_enable = x86_pmu_pmu_enable,
+ .pmu_disable = x86_pmu_pmu_disable,
.event_init = x86_pmu_event_init,
.enable = x86_pmu_enable,
.disable = x86_pmu_disable,
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