x86_pmu.disable_all();
}
+static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc,
+ u64 enable_mask)
+{
+ wrmsrl(hwc->config_base + hwc->idx, hwc->config | enable_mask);
+}
+
static void x86_pmu_enable_all(int added)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int idx;
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
- struct perf_event *event = cpuc->events[idx];
- u64 val;
+ struct hw_perf_event *hwc = &cpuc->events[idx]->hw;
if (!test_bit(idx, cpuc->active_mask))
continue;
- val = event->hw.config;
- val |= ARCH_PERFMON_EVENTSEL_ENABLE;
- wrmsrl(x86_pmu.eventsel + idx, val);
+ __x86_pmu_enable_event(hwc, ARCH_PERFMON_EVENTSEL_ENABLE);
}
}
x86_pmu.enable_all(added);
}
-static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc,
- u64 enable_mask)
-{
- wrmsrl(hwc->config_base + hwc->idx, hwc->config | enable_mask);
-}
-
static inline void x86_pmu_disable_event(struct perf_event *event)
{
struct hw_perf_event *hwc = &event->hw;
pr_info("no hardware sampling interrupt available.\n");
}
-int __init init_hw_perf_events(void)
+static int __init init_hw_perf_events(void)
{
struct event_constraint *c;
int err;
return ret;
}
-int x86_pmu_event_init(struct perf_event *event)
+static int x86_pmu_event_init(struct perf_event *event)
{
struct pmu *tmp;
int err;