Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Thu,  4 Aug 2022 15:18:04 -0700
In-Reply-To: <20220804221816.1802790-1-irogers@google.com>
Message-Id: <20220804221816.1802790-6-irogers@google.com>
Mime-Version: 1.0
References: <20220804221816.1802790-1-irogers@google.com>
Subject: [PATCH v4 05/17] perf jevents: Remove the type/version variables
From:   Ian Rogers <irogers@google.com>
To:     John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
        James Clark <james.clark@arm.com>,
        Mike Leach <mike.leach@linaro.org>,
        Leo Yan <leo.yan@linaro.org>,
        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>,
        Andi Kleen <ak@linux.intel.com>,
        Zhengjun Xing <zhengjun.xing@linux.intel.com>,
        Ravi Bangoria <ravi.bangoria@amd.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-perf-users@vger.kernel.org
Cc:     Stephane Eranian <eranian@google.com>,
        Ian Rogers <irogers@google.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

pmu_events_map has a type variable that is always initialized to "core"
and a version variable that is never read. Remove these from the API as
it is straightforward to add them back when necessary.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/pmu-events/empty-pmu-events.c | 4 ----
 tools/perf/pmu-events/jevents.py         | 6 ------
 tools/perf/pmu-events/pmu-events.h       | 2 --
 tools/perf/tests/expand-cgroup.c         | 2 --
 tools/perf/tests/parse-metric.c          | 2 --
 5 files changed, 16 deletions(-)

diff --git a/tools/perf/pmu-events/empty-pmu-events.c b/tools/perf/pmu-events/empty-pmu-events.c
index d8cf9283e486..4182a986f505 100644
--- a/tools/perf/pmu-events/empty-pmu-events.c
+++ b/tools/perf/pmu-events/empty-pmu-events.c
@@ -112,15 +112,11 @@ const struct pmu_events_map pmu_events_map[] = {
 	{
 		.arch = "testarch",
 		.cpuid = "testcpu",
-		.version = "v1",
-		.type = "core",
 		.table = pme_test_soc_cpu,
 	},
 	{
 		.arch = 0,
 		.cpuid = 0,
-		.version = 0,
-		.type = 0,
 		.table = 0,
 	},
 };
diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index e6e6c42c3f8a..98d18d5c3830 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -312,8 +312,6 @@ def print_mapping_table(archs: Sequence[str]) -> None:
       _args.output_file.write("""{
 \t.arch = "testarch",
 \t.cpuid = "testcpu",
-\t.version = "v1",
-\t.type = "core",
 \t.table = pme_test_soc_cpu,
 },
 """)
@@ -329,8 +327,6 @@ def print_mapping_table(archs: Sequence[str]) -> None:
             _args.output_file.write(f"""{{
 \t.arch = "{arch}",
 \t.cpuid = "{cpuid}",
-\t.version = "{row[1]}",
-\t.type = "{row[3]}",
 \t.table = {tblname}
 }},
 """)
@@ -339,8 +335,6 @@ def print_mapping_table(archs: Sequence[str]) -> None:
   _args.output_file.write("""{
 \t.arch = 0,
 \t.cpuid = 0,
-\t.version = 0,
-\t.type = 0,
 \t.table = 0,
 }
 };
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index 7a360792635f..a491b117c8ac 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -40,8 +40,6 @@ struct pmu_event {
 struct pmu_events_map {
 	const char *arch;
 	const char *cpuid;
-	const char *version;
-	const char *type;		/* core, uncore etc */
 	const struct pmu_event *table;
 };
 
diff --git a/tools/perf/tests/expand-cgroup.c b/tools/perf/tests/expand-cgroup.c
index dfefe5b60eb2..dc4038f997d7 100644
--- a/tools/perf/tests/expand-cgroup.c
+++ b/tools/perf/tests/expand-cgroup.c
@@ -197,8 +197,6 @@ static int expand_metric_events(void)
 	};
 	const struct pmu_events_map ev_map = {
 		.cpuid		= "test",
-		.version	= "1",
-		.type		= "core",
 		.table		= pme_test,
 	};
 
diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c
index 07b6f4ec024f..1b811a26f4ee 100644
--- a/tools/perf/tests/parse-metric.c
+++ b/tools/perf/tests/parse-metric.c
@@ -81,8 +81,6 @@ static struct pmu_event pme_test[] = {
 
 static const struct pmu_events_map map = {
 	.cpuid		= "test",
-	.version	= "1",
-	.type		= "core",
 	.table		= pme_test,
 };
 
-- 
2.37.1.559.g78731f0fdb-goog