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Diffstat (limited to 'arch/x86/events/intel/p4.c')
-rw-r--r--arch/x86/events/intel/p4.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/events/intel/p4.c b/arch/x86/events/intel/p4.c
index 35936188db..844bc4fc47 100644
--- a/arch/x86/events/intel/p4.c
+++ b/arch/x86/events/intel/p4.c
@@ -919,7 +919,7 @@ static void p4_pmu_disable_all(void)
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int idx;
- for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ for_each_set_bit(idx, x86_pmu.cntr_mask, X86_PMC_IDX_MAX) {
struct perf_event *event = cpuc->events[idx];
if (!test_bit(idx, cpuc->active_mask))
continue;
@@ -998,7 +998,7 @@ static void p4_pmu_enable_all(int added)
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int idx;
- for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ for_each_set_bit(idx, x86_pmu.cntr_mask, X86_PMC_IDX_MAX) {
struct perf_event *event = cpuc->events[idx];
if (!test_bit(idx, cpuc->active_mask))
continue;
@@ -1040,7 +1040,7 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
cpuc = this_cpu_ptr(&cpu_hw_events);
- for (idx = 0; idx < x86_pmu.num_counters; idx++) {
+ for_each_set_bit(idx, x86_pmu.cntr_mask, X86_PMC_IDX_MAX) {
int overflow;
if (!test_bit(idx, cpuc->active_mask)) {
@@ -1353,7 +1353,7 @@ static __initconst const struct x86_pmu p4_pmu = {
* though leave it restricted at moment assuming
* HT is on
*/
- .num_counters = ARCH_P4_MAX_CCCR,
+ .cntr_mask64 = GENMASK_ULL(ARCH_P4_MAX_CCCR - 1, 0),
.apic = 1,
.cntval_bits = ARCH_P4_CNTRVAL_BITS,
.cntval_mask = ARCH_P4_CNTRVAL_MASK,
@@ -1395,7 +1395,7 @@ __init int p4_pmu_init(void)
*
* Solve this by zero'ing out the registers to mimic a reset.
*/
- for (i = 0; i < x86_pmu.num_counters; i++) {
+ for_each_set_bit(i, x86_pmu.cntr_mask, X86_PMC_IDX_MAX) {
reg = x86_pmu_config_addr(i);
wrmsrl_safe(reg, 0ULL);
}