[PATCH v4 23/35] perf stat: Avoid hybrid PMU list

From: Ian Rogers <irogers@google.com>
To: Suzuki K Poulose <suzuki.poulose@arm.com>,
	Mike Leach <mike.leach@linaro.org>,  Leo Yan <leo.yan@linaro.org>,
	John Garry <john.g.garry@oracle.com>,
	 Will Deacon <will@kernel.org>, James Clark <james.clark@arm.com>,
	 Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	 Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	 Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>,  Namhyung Kim <namhyung@kernel.org>,
	Ian Rogers <irogers@google.com>,
	 Adrian Hunter <adrian.hunter@intel.com>,
	Kajol Jain <kjain@linux.ibm.com>,
	 Jing Zhang <renyu.zj@linux.alibaba.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	 Zhengjun Xing <zhengjun.xing@linux.intel.com>,
	Ravi Bangoria <ravi.bangoria@amd.com>,
	 Madhavan Srinivasan <maddy@linux.ibm.com>,
	Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
	 Ming Wang <wangming01@loongson.cn>,
	Huacai Chen <chenhuacai@kernel.org>,
	 Sandipan Das <sandipan.das@amd.com>,
	Dmitrii Dolgov <9erthalion6@gmail.com>,
	 Sean Christopherson <seanjc@google.com>,
	Ali Saidi <alisaidi@amazon.com>, Rob Herring <robh@kernel.org>,
	 Thomas Richter <tmricht@linux.ibm.com>,
	Kang Minchul <tegongkang@gmail.com>,
	 linux-kernel@vger.kernel.org, coresight@lists.linaro.org,
	 linux-arm-kernel@lists.infradead.org,
	linux-perf-users@vger.kernel.org
Subject: [PATCH v4 23/35] perf stat: Avoid hybrid PMU list
Date: Fri, 26 May 2023 14:53:58 -0700	[thread overview]
Message-ID: <20230526215410.2435674-24-irogers@google.com> (raw)
In-Reply-To: <20230526215410.2435674-1-irogers@google.com>

perf_pmu__is_hybrid implicitly uses the hybrid PMU list. Instead
return false if hybrid isn't present, if it is then see if any evsel's
PMUs are core.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
---
 tools/perf/util/stat-display.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index ede0477d958a..78ce7095dbcb 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -19,7 +19,7 @@
 #include <api/fs/fs.h>
 #include "util.h"
 #include "iostat.h"
-#include "pmu-hybrid.h"
+#include "pmu.h"
 
 #define CNTR_NOT_SUPPORTED	"<not supported>"
 #define CNTR_NOT_COUNTED	"<not counted>"
@@ -680,11 +680,12 @@ static bool evlist__has_hybrid(struct evlist *evlist)
 {
 	struct evsel *evsel;
 
+	if (!perf_pmu__has_hybrid())
+		return false;
+
 	evlist__for_each_entry(evlist, evsel) {
-		if (evsel->pmu_name &&
-		    perf_pmu__is_hybrid(evsel->pmu_name)) {
+		if (evsel->core.is_pmu_core)
 			return true;
-		}
 	}
 
 	return false;
-- 
2.41.0.rc0.172.g3f132b7071-goog


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