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Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c18
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 aa12f36e4711..ad096562d694 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;
}