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| author | James Morris <james.l.morris@oracle.com> | 2014-01-06 22:23:01 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2014-01-06 22:23:01 +1100 |
| commit | 38fd2c202a3d82bc12430bce5789fa2c2a406f71 (patch) | |
| tree | a73513dbb015155f5236b391709b9083916b3136 /arch/arm64/kernel/perf_event.c | |
| parent | dcf4e392867bf98d50ad108ed7c2bfb941e8c33d (diff) | |
| parent | d6e0a2dd12f4067a5bcefb8bbd8ddbeff800afbc (diff) | |
Merge to v3.13-rc7 for prerequisite changes in the Xen code for TPM
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 cea1594ff93..0e63c98d224 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) |