aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/events/intel/uncore.c15
-rw-r--r--arch/x86/events/intel/uncore.h12
-rw-r--r--arch/x86/events/intel/uncore_snb.c1
3 files changed, 12 insertions, 16 deletions
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index 80ee3d4e7005..220f81ce235d 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -92,11 +92,6 @@ ssize_t uncore_event_show(struct kobject *kobj,
return sprintf(buf, "%s", event->config);
}
-struct intel_uncore_pmu *uncore_event_to_pmu(struct perf_event *event)
-{
- return container_of(event->pmu, struct intel_uncore_pmu, pmu);
-}
-
struct intel_uncore_box *uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu)
{
struct intel_uncore_box *box;
@@ -122,15 +117,6 @@ out:
return *per_cpu_ptr(pmu->box, cpu);
}
-struct intel_uncore_box *uncore_event_to_box(struct perf_event *event)
-{
- /*
- * perf core schedules event on the basis of cpu, uncore events are
- * collected by one of the cpus inside a physical package.
- */
- return uncore_pmu_to_box(uncore_event_to_pmu(event), smp_processor_id());
-}
-
u64 uncore_msr_read_counter(struct intel_uncore_box *box, struct perf_event *event)
{
u64 count;
@@ -690,6 +676,7 @@ static int uncore_pmu_event_init(struct perf_event *event)
if (!box || box->cpu < 0)
return -EINVAL;
event->cpu = box->cpu;
+ event->pmu_private = box;
event->hw.idx = -1;
event->hw.last_tag = ~0ULL;
diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h
index f118c0d89814..479c1e8f2326 100644
--- a/arch/x86/events/intel/uncore.h
+++ b/arch/x86/events/intel/uncore.h
@@ -319,9 +319,17 @@ static inline bool uncore_box_is_fake(struct intel_uncore_box *box)
return (box->phys_id < 0);
}
-struct intel_uncore_pmu *uncore_event_to_pmu(struct perf_event *event);
+static inline struct intel_uncore_pmu *uncore_event_to_pmu(struct perf_event *event)
+{
+ return container_of(event->pmu, struct intel_uncore_pmu, pmu);
+}
+
+static inline struct intel_uncore_box *uncore_event_to_box(struct perf_event *event)
+{
+ return event->pmu_private;
+}
+
struct intel_uncore_box *uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu);
-struct intel_uncore_box *uncore_event_to_box(struct perf_event *event);
u64 uncore_msr_read_counter(struct intel_uncore_box *box, struct perf_event *event);
void uncore_pmu_start_hrtimer(struct intel_uncore_box *box);
void uncore_pmu_cancel_hrtimer(struct intel_uncore_box *box);
diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index 120e106389f6..96531d2b843f 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -313,6 +313,7 @@ static int snb_uncore_imc_event_init(struct perf_event *event)
return -EINVAL;
event->cpu = box->cpu;
+ event->pmu_private = box;
event->hw.idx = -1;
event->hw.last_tag = ~0ULL;