diff options
Diffstat (limited to 'arch/alpha/kernel/perf_event.c')
| -rw-r--r-- | arch/alpha/kernel/perf_event.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c index c52e7f0..5c218aa 100644 --- a/arch/alpha/kernel/perf_event.c +++ b/arch/alpha/kernel/perf_event.c @@ -431,7 +431,7 @@ static void maybe_change_configuration(struct cpu_hw_events *cpuc) */ static int alpha_pmu_add(struct perf_event *event, int flags) { - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); struct hw_perf_event *hwc = &event->hw; int n0; int ret; @@ -483,7 +483,7 @@ static int alpha_pmu_add(struct perf_event *event, int flags) */ static void alpha_pmu_del(struct perf_event *event, int flags) { - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); struct hw_perf_event *hwc = &event->hw; unsigned long irq_flags; int j; @@ -531,7 +531,7 @@ static void alpha_pmu_read(struct perf_event *event) static void alpha_pmu_stop(struct perf_event *event, int flags) { struct hw_perf_event *hwc = &event->hw; - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); if (!(hwc->state & PERF_HES_STOPPED)) { cpuc->idx_mask &= ~(1UL<<hwc->idx); @@ -551,7 +551,7 @@ static void alpha_pmu_stop(struct perf_event *event, int flags) static void alpha_pmu_start(struct perf_event *event, int flags) { struct hw_perf_event *hwc = &event->hw; - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); if (WARN_ON_ONCE(!(hwc->state & PERF_HES_STOPPED))) return; @@ -724,7 +724,7 @@ static int alpha_pmu_event_init(struct perf_event *event) */ static void alpha_pmu_enable(struct pmu *pmu) { - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); if (cpuc->enabled) return; @@ -750,7 +750,7 @@ static void alpha_pmu_enable(struct pmu *pmu) static void alpha_pmu_disable(struct pmu *pmu) { - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); if (!cpuc->enabled) return; @@ -814,8 +814,8 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr, struct hw_perf_event *hwc; int idx, j; - __get_cpu_var(irq_pmi_count)++; - cpuc = &__get_cpu_var(cpu_hw_events); + __this_cpu_inc(irq_pmi_count); + cpuc = this_cpu_ptr(&cpu_hw_events); /* Completely counting through the PMC's period to trigger a new PMC * overflow interrupt while in this interrupt routine is utterly |