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From: John Garry <john.garry@huawei.com>
To: <peterz@infradead.org>, <mingo@redhat.com>, <acme@kernel.org>,
	<mark.rutland@arm.com>, <alexander.shishkin@linux.intel.com>,
	<jolsa@redhat.com>, <namhyung@kernel.org>
Cc: <will@kernel.org>, <ak@linux.intel.com>, <linuxarm@huawei.com>,
	<linux-kernel@vger.kernel.org>, <james.clark@arm.com>,
	<qiangqing.zhang@nxp.com>, John Garry <john.garry@huawei.com>
Subject: [PATCH 5/6] perf pmu: Add is_pmu_core()
Date: Thu, 5 Mar 2020 19:08:05 +0800	[thread overview]
Message-ID: <1583406486-154841-6-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1583406486-154841-1-git-send-email-john.garry@huawei.com>

Add a function to decide whether a PMU is a core PMU.

Signed-off-by: John Garry <john.garry@huawei.com>
---
 tools/perf/util/pmu.c | 5 +++++
 tools/perf/util/pmu.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index c616a06a34a8..55129d09f19d 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1400,6 +1400,11 @@ static void wordwrap(char *s, int start, int max, int corr)
 	}
 }
 
+bool is_pmu_core(const char *name)
+{
+	return !strcmp(name, "cpu") || is_arm_pmu_core(name);
+}
+
 void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag,
 			bool long_desc, bool details_flag, bool deprecated)
 {
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 0b4a0efae38e..b756946ae78d 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -88,6 +88,7 @@ int perf_pmu__format_parse(char *dir, struct list_head *head);
 
 struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);
 
+bool is_pmu_core(const char *name);
 void print_pmu_events(const char *event_glob, bool name_only, bool quiet,
 		      bool long_desc, bool details_flag,
 		      bool deprecated);
-- 
2.17.1


  parent reply	other threads:[~2020-03-05 11:12 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-05 11:08 [PATCH 0/6] perf test pmu-events case John Garry
2020-03-05 11:08 ` [PATCH 1/6] perf jevents: Fix leak of mapfile memory John Garry
2020-03-05 15:13   ` Arnaldo Carvalho de Melo
2020-03-07  7:36   ` [tip: perf/urgent] " tip-bot2 for John Garry
2020-03-05 11:08 ` [PATCH 2/6] perf jevents: Support test events folder John Garry
2020-03-05 11:08 ` [PATCH 3/6] perf jevents: Add some test events John Garry
2020-03-05 11:08 ` [PATCH 4/6] perf pmu: Refactor pmu_add_cpu_aliases() John Garry
2020-03-05 11:08 ` John Garry [this message]
2020-03-05 11:08 ` [PATCH 6/6] perf test: Add pmu-events test John Garry
2020-03-09  8:49   ` Jiri Olsa
2020-03-09 10:12     ` John Garry
2020-03-09 15:26       ` Jiri Olsa
2020-03-09 16:20         ` John Garry
2020-03-13 10:32           ` Jiri Olsa
2020-03-13 11:08             ` John Garry

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