Signed-off-by: Christoph Lameter <[email protected]>
---
arch/tile/kernel/perf_event.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
Index: linux/arch/tile/kernel/perf_event.c
===================================================================
--- linux.orig/arch/tile/kernel/perf_event.c
+++ linux/arch/tile/kernel/perf_event.c
@@ -590,7 +590,7 @@ static int tile_event_set_period(struct
*/
static void tile_pmu_stop(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -616,7 +616,7 @@ static void tile_pmu_stop(struct perf_ev
*/
static void tile_pmu_start(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int idx = event->hw.idx;
if (WARN_ON_ONCE(!(event->hw.state & PERF_HES_STOPPED)))
@@ -650,7 +650,7 @@ static void tile_pmu_start(struct perf_e
*/
static int tile_pmu_add(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc;
unsigned long mask;
int b, max_cnt;
@@ -706,7 +706,7 @@ static int tile_pmu_add(struct perf_even
*/
static void tile_pmu_del(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int i;
/*
@@ -880,14 +880,14 @@ static struct pmu tilera_pmu = {
int tile_pmu_handle_irq(struct pt_regs *regs, int fault)
{
struct perf_sample_data data;
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct perf_event *event;
struct hw_perf_event *hwc;
u64 val;
unsigned long status;
int bit;
- __get_cpu_var(perf_irqs)++;
+ __this_cpu_inc(perf_irqs);
if (!atomic_read(&tile_active_events))
return 0;
--
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