diff options
Diffstat (limited to 'arch/powerpc/kernel/perf_event_fsl_emb.c')
-rw-r--r-- | arch/powerpc/kernel/perf_event_fsl_emb.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/perf_event_fsl_emb.c b/arch/powerpc/kernel/perf_event_fsl_emb.c index 9bc84a7..84b1974 100644 --- a/arch/powerpc/kernel/perf_event_fsl_emb.c +++ b/arch/powerpc/kernel/perf_event_fsl_emb.c @@ -177,7 +177,7 @@ static void fsl_emb_pmu_read(struct perf_event *event) * Disable all events to prevent PMU interrupts and to allow * events to be added or removed. */ -void hw_perf_disable(void) +static void fsl_emb_pmu_pmu_disable(struct pmu *pmu) { struct cpu_hw_events *cpuhw; unsigned long flags; @@ -216,7 +216,7 @@ void hw_perf_disable(void) * If we were previously disabled and events were added, then * put the new config on the PMU. */ -void hw_perf_enable(void) +static void fsl_emb_pmu_pmu_enable(struct pmu *pmu) { struct cpu_hw_events *cpuhw; unsigned long flags; @@ -271,7 +271,7 @@ static int fsl_emb_pmu_enable(struct perf_event *event) u64 val; int i; - perf_disable(); + perf_pmu_disable(event->pmu); cpuhw = &get_cpu_var(cpu_hw_events); if (event->hw.config & FSL_EMB_EVENT_RESTRICTED) @@ -311,7 +311,7 @@ static int fsl_emb_pmu_enable(struct perf_event *event) ret = 0; out: put_cpu_var(cpu_hw_events); - perf_enable(); + perf_pmu_enable(event->pmu); return ret; } @@ -321,7 +321,7 @@ static void fsl_emb_pmu_disable(struct perf_event *event) struct cpu_hw_events *cpuhw; int i = event->hw.idx; - perf_disable(); + perf_pmu_disable(event->pmu); if (i < 0) goto out; @@ -349,7 +349,7 @@ static void fsl_emb_pmu_disable(struct perf_event *event) cpuhw->n_events--; out: - perf_enable(); + perf_pmu_enable(event->pmu); put_cpu_var(cpu_hw_events); } @@ -367,7 +367,7 @@ static void fsl_emb_pmu_unthrottle(struct perf_event *event) if (event->hw.idx < 0 || !event->hw.sample_period) return; local_irq_save(flags); - perf_disable(); + perf_pmu_disable(event->pmu); fsl_emb_pmu_read(event); left = event->hw.sample_period; event->hw.last_period = left; @@ -378,7 +378,7 @@ static void fsl_emb_pmu_unthrottle(struct perf_event *event) local64_set(&event->hw.prev_count, val); local64_set(&event->hw.period_left, left); perf_event_update_userpage(event); - perf_enable(); + perf_pmu_enable(event->pmu); local_irq_restore(flags); } @@ -524,6 +524,8 @@ static int fsl_emb_pmu_event_init(struct perf_event *event) } static struct pmu fsl_emb_pmu = { + .pmu_enable = fsl_emb_pmu_pmu_enable, + .pmu_disable = fsl_emb_pmu_pmu_disable, .event_init = fsl_emb_pmu_event_init, .enable = fsl_emb_pmu_enable, .disable = fsl_emb_pmu_disable, |