diff options
Diffstat (limited to 'drivers/perf/arm_v7_pmu.c')
| -rw-r--r-- | drivers/perf/arm_v7_pmu.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/drivers/perf/arm_v7_pmu.c b/drivers/perf/arm_v7_pmu.c index 420cadd108e7..17831e1920bd 100644 --- a/drivers/perf/arm_v7_pmu.c +++ b/drivers/perf/arm_v7_pmu.c @@ -858,16 +858,6 @@ static void armv7pmu_enable_event(struct perf_event *event) } /* - * Enable counter and interrupt, and set the counter to count - * the event that we're interested in. - */ - - /* - * Disable counter - */ - armv7_pmnc_disable_counter(idx); - - /* * Set event (if destined for PMNx counters) * We only need to set the event for the cycle counter if we * have the ability to perform event filtering. @@ -875,14 +865,7 @@ static void armv7pmu_enable_event(struct perf_event *event) if (cpu_pmu->set_event_filter || idx != ARMV7_IDX_CYCLE_COUNTER) armv7_pmnc_write_evtsel(idx, hwc->config_base); - /* - * Enable interrupt for this counter - */ armv7_pmnc_enable_intens(idx); - - /* - * Enable counter - */ armv7_pmnc_enable_counter(idx); } @@ -898,18 +881,7 @@ static void armv7pmu_disable_event(struct perf_event *event) return; } - /* - * Disable counter and interrupt - */ - - /* - * Disable counter - */ armv7_pmnc_disable_counter(idx); - - /* - * Disable interrupt for this counter - */ armv7_pmnc_disable_intens(idx); } @@ -1477,14 +1449,6 @@ static void krait_pmu_enable_event(struct perf_event *event) int idx = hwc->idx; /* - * Enable counter and interrupt, and set the counter to count - * the event that we're interested in. - */ - - /* Disable counter */ - armv7_pmnc_disable_counter(idx); - - /* * Set event (if destined for PMNx counters) * We set the event for the cycle counter because we * have the ability to perform event filtering. @@ -1494,10 +1458,7 @@ static void krait_pmu_enable_event(struct perf_event *event) else armv7_pmnc_write_evtsel(idx, hwc->config_base); - /* Enable interrupt for this counter */ armv7_pmnc_enable_intens(idx); - - /* Enable counter */ armv7_pmnc_enable_counter(idx); } @@ -1798,14 +1759,6 @@ static void scorpion_pmu_enable_event(struct perf_event *event) int idx = hwc->idx; /* - * Enable counter and interrupt, and set the counter to count - * the event that we're interested in. - */ - - /* Disable counter */ - armv7_pmnc_disable_counter(idx); - - /* * Set event (if destined for PMNx counters) * We don't set the event for the cycle counter because we * don't have the ability to perform event filtering. @@ -1815,10 +1768,7 @@ static void scorpion_pmu_enable_event(struct perf_event *event) else if (idx != ARMV7_IDX_CYCLE_COUNTER) armv7_pmnc_write_evtsel(idx, hwc->config_base); - /* Enable interrupt for this counter */ armv7_pmnc_enable_intens(idx); - - /* Enable counter */ armv7_pmnc_enable_counter(idx); } |