Date:   Sun, 19 Feb 2023 01:28:00 -0800
In-Reply-To: <20230219092848.639226-1-irogers@google.com>
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References: <20230219092848.639226-1-irogers@google.com>
Subject: [PATCH v1 03/51] perf pmu-events: Remove aggr_mode from pmu_event
From:   Ian Rogers <irogers@google.com>
To:     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>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@foss.st.com>,
        Zhengjun Xing <zhengjun.xing@linux.intel.com>,
        Sandipan Das <sandipan.das@amd.com>,
        James Clark <james.clark@arm.com>,
        Kajol Jain <kjain@linux.ibm.com>,
        John Garry <john.g.garry@oracle.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Andrii Nakryiko <andrii@kernel.org>,
        Eduard Zingerman <eddyz87@gmail.com>,
        Suzuki Poulouse <suzuki.poulose@arm.com>,
        Leo Yan <leo.yan@linaro.org>,
        Florian Fischer <florian.fischer@muhq.space>,
        Ravi Bangoria <ravi.bangoria@amd.com>,
        Jing Zhang <renyu.zj@linux.alibaba.com>,
        Sean Christopherson <seanjc@google.com>,
        Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
        linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
        linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org,
        Perry Taylor <perry.taylor@intel.com>,
        Caleb Biggers <caleb.biggers@intel.com>
Cc:     Stephane Eranian <eranian@google.com>,
        Ian Rogers <irogers@google.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

aggr_mode is used on Power to set a flag for metrics. For pmu_event it
is unused.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/pmu-events/jevents.py   | 2 +-
 tools/perf/pmu-events/pmu-events.h | 1 -
 tools/perf/tests/pmu-events.c      | 6 ------
 3 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 2bcd07ce609f..db8b92de113e 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -44,7 +44,7 @@ _json_event_attributes = [
     # Seems useful, put it early.
     'event',
     # Short things in alphabetical order.
-    'aggr_mode', 'compat', 'deprecated', 'perpkg', 'unit',
+    'compat', 'deprecated', 'perpkg', 'unit',
     # Longer things (the last won't be iterated over during decompress).
     'long_desc'
 ]
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index b7d4a66b8ad2..cee8b83792f8 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -22,7 +22,6 @@ struct pmu_event {
 	const char *pmu;
 	const char *unit;
 	const char *perpkg;
-	const char *aggr_mode;
 	const char *deprecated;
 };
 
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index accf44b3d968..9b4c94ba5460 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -331,12 +331,6 @@ static int compare_pmu_events(const struct pmu_event *e1, const struct pmu_event
 		return -1;
 	}
 
-	if (!is_same(e1->aggr_mode, e2->aggr_mode)) {
-		pr_debug2("testing event e1 %s: mismatched aggr_mode, %s vs %s\n",
-			  e1->name, e1->aggr_mode, e2->aggr_mode);
-		return -1;
-	}
-
 	if (!is_same(e1->deprecated, e2->deprecated)) {
 		pr_debug2("testing event e1 %s: mismatched deprecated, %s vs %s\n",
 			  e1->name, e1->deprecated, e2->deprecated);
-- 
2.39.2.637.g21b0678d19-goog