68 lines
2.3 KiB
Diff
68 lines
2.3 KiB
Diff
From 020fdb75674fe4846546b65e819c92c2837fca86 Mon Sep 17 00:00:00 2001
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From: John Garry <john.garry@huawei.com>
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Date: Tue, 17 Mar 2020 19:02:17 +0800
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Subject: [PATCH 068/201] perf pmu: Add is_pmu_core()
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mainline inclusion
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from mainline-v5.7-rc1
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commit d504fae93dd61b734aefc403c7653d958aef655a
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category: feature
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bugzilla: https://gitee.com/openeuler/kernel/issues/I8C0CX
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Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d504fae93dd61b734aefc403c7653d958aef655a
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----------------------------------------------------------------------
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Add a function to decide whether a PMU is a core PMU.
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Signed-off-by: John Garry <john.garry@huawei.com>
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Acked-by: Jiri Olsa <jolsa@redhat.com>
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Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
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Cc: Andi Kleen <ak@linux.intel.com>
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Cc: James Clark <james.clark@arm.com>
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Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
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Cc: Mark Rutland <mark.rutland@arm.com>
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Cc: Namhyung Kim <namhyung@kernel.org>
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Cc: Peter Zijlstra <peterz@infradead.org>
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Cc: Will Deacon <will@kernel.org>
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Cc: linuxarm@huawei.com
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Link: http://lore.kernel.org/lkml/1584442939-8911-6-git-send-email-john.garry@huawei.com
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Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Signed-off-by: hongrongxuan <hongrongxuan@huawei.com>
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---
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tools/perf/util/pmu.c | 5 +++++
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tools/perf/util/pmu.h | 1 +
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2 files changed, 6 insertions(+)
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diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
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index 7053b0c5cdae..5f91e68dca66 100644
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--- a/tools/perf/util/pmu.c
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+++ b/tools/perf/util/pmu.c
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@@ -1417,6 +1417,11 @@ static void wordwrap(char *s, int start, int max, int corr)
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}
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}
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+bool is_pmu_core(const char *name)
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+{
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+ return !strcmp(name, "cpu") || is_arm_pmu_core(name);
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+}
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+
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void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag,
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bool long_desc, bool details_flag, bool deprecated)
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{
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diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
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index acb6f0ebae08..32db09d5b2b8 100644
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--- a/tools/perf/util/pmu.h
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+++ b/tools/perf/util/pmu.h
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@@ -84,6 +84,7 @@ int perf_pmu__format_parse(char *dir, struct list_head *head);
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struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);
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+bool is_pmu_core(const char *name);
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void print_pmu_events(const char *event_glob, bool name_only, bool quiet,
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bool long_desc, bool details_flag,
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bool deprecated);
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--
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2.27.0
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