perf: Per PMU disable

[mv-sheeva.git] / arch / sparc / kernel / perf_event.c

diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index d0131deeeaf67e86eb7023e56dfccb21e3391855..37cae676536c0d0d2c2c7734ddaaaf0c361e81cc 100644 (file)
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -664,7 +664,7 @@ out:
        return pcr;
 }
 
-void hw_perf_enable(void)
+static void sparc_pmu_pmu_enable(struct pmu *pmu)
 {
        struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
        u64 pcr;
@@ -691,7 +691,7 @@ void hw_perf_enable(void)
        pcr_ops->write(cpuc->pcr);
 }
 
-void hw_perf_disable(void)
+static void sparc_pmu_pmu_disable(struct pmu *pmu)
 {
        struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
        u64 val;
@@ -718,7 +718,7 @@ static void sparc_pmu_disable(struct perf_event *event)
        int i;
 
        local_irq_save(flags);
-       perf_disable();
+       perf_pmu_disable(event->pmu);
 
        for (i = 0; i < cpuc->n_events; i++) {
                if (event == cpuc->event[i]) {
@@ -748,7 +748,7 @@ static void sparc_pmu_disable(struct perf_event *event)
                }
        }
 
-       perf_enable();
+       perf_pmu_enable(event->pmu);
        local_irq_restore(flags);
 }
 
@@ -991,7 +991,7 @@ static int sparc_pmu_enable(struct perf_event *event)
        unsigned long flags;
 
        local_irq_save(flags);
-       perf_disable();
+       perf_pmu_disable(event->pmu);
 
        n0 = cpuc->n_events;
        if (n0 >= perf_max_events)
@@ -1020,7 +1020,7 @@ nocheck:
 
        ret = 0;
 out:
-       perf_enable();
+       perf_pmu_enable(event->pmu);
        local_irq_restore(flags);
        return ret;
 }
@@ -1113,7 +1113,7 @@ static void sparc_pmu_start_txn(struct pmu *pmu)
 {
        struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
 
-       perf_disable();
+       perf_pmu_disable(pmu);
        cpuhw->group_flag |= PERF_EVENT_TXN;
 }
 
@@ -1127,7 +1127,7 @@ static void sparc_pmu_cancel_txn(struct pmu *pmu)
        struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
 
        cpuhw->group_flag &= ~PERF_EVENT_TXN;
-       perf_enable();
+       perf_pmu_enable(pmu);
 }
 
 /*
@@ -1151,11 +1151,13 @@ static int sparc_pmu_commit_txn(struct pmu *pmu)
                return -EAGAIN;
 
        cpuc->group_flag &= ~PERF_EVENT_TXN;
-       perf_enable();
+       perf_pmu_enable(pmu);
        return 0;
 }
 
 static struct pmu pmu = {
+       .pmu_enable     = sparc_pmu_pmu_enable,
+       .pmu_disable    = sparc_pmu_pmu_disable,
        .event_init     = sparc_pmu_event_init,
        .enable         = sparc_pmu_enable,
        .disable        = sparc_pmu_disable,