diff mbox series

[v4,27/35] perf x86 mem: minor refactor to is_mem_loads_aux_event

Message ID 20230526215410.2435674-28-irogers@google.com (mailing list archive)
State New, archived
Headers show
Series PMU refactoring and improvements | expand

Commit Message

Ian Rogers May 26, 2023, 9:54 p.m. UTC 
Find the PMU and then the event off of it.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
---
 tools/perf/arch/x86/util/mem-events.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/tools/perf/arch/x86/util/mem-events.c b/tools/perf/arch/x86/util/mem-events.c
index f683ac702247..02d65e446f46 100644
--- a/tools/perf/arch/x86/util/mem-events.c
+++ b/tools/perf/arch/x86/util/mem-events.c
@@ -55,13 +55,13 @@  struct perf_mem_event *perf_mem_events__ptr(int i)
 
 bool is_mem_loads_aux_event(struct evsel *leader)
 {
-	if (perf_pmu__find("cpu")) {
-		if (!pmu_have_event("cpu", "mem-loads-aux"))
-			return false;
-	} else if (perf_pmu__find("cpu_core")) {
-		if (!pmu_have_event("cpu_core", "mem-loads-aux"))
-			return false;
-	}
+	struct perf_pmu *pmu = perf_pmu__find("cpu");
+
+	if (!pmu)
+		pmu = perf_pmu__find("cpu_core");
+
+	if (pmu && !pmu_have_event(pmu->name, "mem-loads-aux"))
+		return false;
 
 	return leader->core.attr.config == MEM_LOADS_AUX;
 }