From: "tip-bot2 for Stephane Eranian" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Stephane Eranian <eranian@google.com>,
Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@redhat.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Alexei Starovoitov <ast@kernel.org>,
Alexey Budankov <alexey.budankov@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>, Andrii Nakryiko <andriin@fb.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Florian Fainelli <f.fainelli@gmail.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
Igor Lubashev <ilubashe@akamai.com>,
Jin Yao <yao.jin@linux.intel.com>,
Jiwei Sun <jiwei.sun@windriver.com>,
John Garry <john.garry@huawei.com>,
Kan Liang <kan.liang@linux.intel.com>,
Leo Yan <leo.yan@linaro.org>, Mark Rutland <mark.rutland@arm.com>,
Martin KaFai Lau <kafai@fb.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>, Yonghong Song <yhs@fb.com>,
bpf@vger.kernel.org, netdev@vger.kernel.org,
yuzhoujian <yuzhoujian@didichuxing.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>, x86 <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [tip: perf/core] perf pmu: Add perf_pmu__find_by_type helper
Date: Fri, 08 May 2020 13:04:48 -0000 [thread overview]
Message-ID: <158894308863.8414.5208704375127898287.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20200429231443.207201-4-irogers@google.com>
The following commit has been merged into the perf/core branch of tip:
Commit-ID: 3a50dc76058d7cd8315f9c712b793d81a7ff4541
Gitweb: https://git.kernel.org/tip/3a50dc76058d7cd8315f9c712b793d81a7ff4541
Author: Stephane Eranian <eranian@google.com>
AuthorDate: Wed, 29 Apr 2020 16:14:42 -07:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Tue, 05 May 2020 16:35:31 -03:00
perf pmu: Add perf_pmu__find_by_type helper
This is used by libpfm4 during event parsing to locate the pmu for an
event.
Signed-off-by: Stephane Eranian <eranian@google.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrii Nakryiko <andriin@fb.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Igor Lubashev <ilubashe@akamai.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiwei Sun <jiwei.sun@windriver.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yonghong Song <yhs@fb.com>
Cc: bpf@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: yuzhoujian <yuzhoujian@didichuxing.com>
Link: http://lore.kernel.org/lkml/20200429231443.207201-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/pmu.c | 11 +++++++++++
tools/perf/util/pmu.h | 1 +
2 files changed, 12 insertions(+)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 5642de7..92bd7fa 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -871,6 +871,17 @@ static struct perf_pmu *pmu_find(const char *name)
return NULL;
}
+struct perf_pmu *perf_pmu__find_by_type(unsigned int type)
+{
+ struct perf_pmu *pmu;
+
+ list_for_each_entry(pmu, &pmus, list)
+ if (pmu->type == type)
+ return pmu;
+
+ return NULL;
+}
+
struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu)
{
/*
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 1edd214..cb6fbec 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -72,6 +72,7 @@ struct perf_pmu_alias {
};
struct perf_pmu *perf_pmu__find(const char *name);
+struct perf_pmu *perf_pmu__find_by_type(unsigned int type);
int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr,
struct list_head *head_terms,
struct parse_events_error *error);
next prev parent reply other threads:[~2020-05-08 13:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-29 23:14 [PATCH v12 0/4] perf tools: add support for libpfm4 Ian Rogers
2020-04-29 23:14 ` [PATCH v12 1/4] perf doc: pass ASCIIDOC_EXTRA as an argument Ian Rogers
2020-05-08 13:04 ` [tip: perf/core] perf doc: Pass " tip-bot2 for Ian Rogers
2020-04-29 23:14 ` [PATCH v12 2/4] tools feature: add support for detecting libpfm4 Ian Rogers
2020-05-08 13:04 ` [tip: perf/core] tools feature: Add " tip-bot2 for Stephane Eranian
2020-04-29 23:14 ` [PATCH v12 3/4] perf pmu: add perf_pmu__find_by_type helper Ian Rogers
2020-05-08 13:04 ` tip-bot2 for Stephane Eranian [this message]
2020-04-29 23:14 ` [PATCH v12 4/4] perf tools: add support for libpfm4 Ian Rogers
2020-04-30 13:34 ` Arnaldo Carvalho de Melo
2020-04-30 14:26 ` Ian Rogers
2020-05-05 18:31 ` Ian Rogers
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