diff options
Diffstat (limited to 'arch/arm64/kernel/perf_event.c')
| -rw-r--r-- | arch/arm64/kernel/perf_event.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index cea1594ff933..0e63c98d224c 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -784,8 +784,8 @@ static const unsigned armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] /* * PMXEVTYPER: Event selection reg */ -#define ARMV8_EVTYPE_MASK 0xc80000ff /* Mask for writable bits */ -#define ARMV8_EVTYPE_EVENT 0xff /* Mask for EVENT bits */ +#define ARMV8_EVTYPE_MASK 0xc80003ff /* Mask for writable bits */ +#define ARMV8_EVTYPE_EVENT 0x3ff /* Mask for EVENT bits */ /* * Event filters for PMUv3 @@ -1044,7 +1044,7 @@ static irqreturn_t armv8pmu_handle_irq(int irq_num, void *dev) */ regs = get_irq_regs(); - cpuc = &__get_cpu_var(cpu_hw_events); + cpuc = this_cpu_ptr(&cpu_hw_events); for (idx = 0; idx < cpu_pmu->num_events; ++idx) { struct perf_event *event = cpuc->events[idx]; struct hw_perf_event *hwc; @@ -1175,7 +1175,8 @@ static void armv8pmu_reset(void *info) static int armv8_pmuv3_map_event(struct perf_event *event) { return map_cpu_event(event, &armv8_pmuv3_perf_map, - &armv8_pmuv3_perf_cache_map, 0xFF); + &armv8_pmuv3_perf_cache_map, + ARMV8_EVTYPE_EVENT); } static struct arm_pmu armv8pmu = { @@ -1257,7 +1258,7 @@ device_initcall(register_pmu_driver); static struct pmu_hw_events *armpmu_get_cpu_events(void) { - return &__get_cpu_var(cpu_hw_events); + return this_cpu_ptr(&cpu_hw_events); } static void __init cpu_pmu_init(struct arm_pmu *armpmu) |