diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index aa12f36e471..ad096562d69 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -2403,12 +2403,12 @@ done: } static int x86_event_sched_in(struct perf_event *event, - struct perf_cpu_context *cpuctx, int cpu) + struct perf_cpu_context *cpuctx) { int ret = 0; event->state = PERF_EVENT_STATE_ACTIVE; - event->oncpu = cpu; + event->oncpu = smp_processor_id(); event->tstamp_running += event->ctx->time - event->tstamp_stopped; if (!is_x86_event(event)) @@ -2424,7 +2424,7 @@ static int x86_event_sched_in(struct perf_event *event, } static void x86_event_sched_out(struct perf_event *event, - struct perf_cpu_context *cpuctx, int cpu) + struct perf_cpu_context *cpuctx) { event->state = PERF_EVENT_STATE_INACTIVE; event->oncpu = -1; @@ -2452,9 +2452,9 @@ static void x86_event_sched_out(struct perf_event *event, */ int hw_perf_group_sched_in(struct perf_event *leader, struct perf_cpu_context *cpuctx, - struct perf_event_context *ctx, int cpu) + struct perf_event_context *ctx) { - struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu); + struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); struct perf_event *sub; int assign[X86_PMC_IDX_MAX]; int n0, n1, ret; @@ -2468,14 +2468,14 @@ int hw_perf_group_sched_in(struct perf_event *leader, if (ret) return ret; - ret = x86_event_sched_in(leader, cpuctx, cpu); + ret = x86_event_sched_in(leader, cpuctx); if (ret) return ret; n1 = 1; list_for_each_entry(sub, &leader->sibling_list, group_entry) { if (sub->state > PERF_EVENT_STATE_OFF) { - ret = x86_event_sched_in(sub, cpuctx, cpu); + ret = x86_event_sched_in(sub, cpuctx); if (ret) goto undo; ++n1; @@ -2500,11 +2500,11 @@ int hw_perf_group_sched_in(struct perf_event *leader, */ return 1; undo: - x86_event_sched_out(leader, cpuctx, cpu); + x86_event_sched_out(leader, cpuctx); n0 = 1; list_for_each_entry(sub, &leader->sibling_list, group_entry) { if (sub->state == PERF_EVENT_STATE_ACTIVE) { - x86_event_sched_out(sub, cpuctx, cpu); + x86_event_sched_out(sub, cpuctx); if (++n0 == n1) break; } |