From: Adrian Hunter <adrian.hunter@intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, Ian Rogers <irogers@google.com>,
Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>,
Namhyung Kim <namhyung@kernel.org>, Leo Yan <leo.yan@linaro.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH V1 12/23] perf evlist: Factor out evlist__dummy_event()
Date: Thu, 5 May 2022 19:56:28 +0300 [thread overview]
Message-ID: <20220505165639.361733-13-adrian.hunter@intel.com> (raw)
In-Reply-To: <20220505165639.361733-1-adrian.hunter@intel.com>
Factor out evlist__dummy_event() so it can be reused.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
tools/perf/util/evlist.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 25eae096bdac..78c47cbafbc2 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -242,14 +242,20 @@ int __evlist__add_default(struct evlist *evlist, bool precise)
return 0;
}
-int evlist__add_dummy(struct evlist *evlist)
+static struct evsel *evlist__dummy_event(struct evlist *evlist)
{
struct perf_event_attr attr = {
.type = PERF_TYPE_SOFTWARE,
.config = PERF_COUNT_SW_DUMMY,
.size = sizeof(attr), /* to capture ABI version */
};
- struct evsel *evsel = evsel__new_idx(&attr, evlist->core.nr_entries);
+
+ return evsel__new_idx(&attr, evlist->core.nr_entries);
+}
+
+int evlist__add_dummy(struct evlist *evlist)
+{
+ struct evsel *evsel = evlist__dummy_event(evlist);
if (evsel == NULL)
return -ENOMEM;
--
2.25.1
next prev parent reply other threads:[~2022-05-05 16:58 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-05 16:56 [PATCH V1 00/23] perf intel-pt: Better support for perf record --cpu Adrian Hunter
2022-05-05 16:56 ` [PATCH V1 01/23] perf intel-pt: Add a test for system-wide side band Adrian Hunter
2022-05-05 22:37 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 02/23] libperf evsel: Add perf_evsel__enable_thread() Adrian Hunter
2022-05-05 22:48 ` Ian Rogers
2022-05-06 7:18 ` Adrian Hunter
2022-05-05 16:56 ` [PATCH V1 03/23] perf evlist: Use libperf functions in evlist__enable_event_idx() Adrian Hunter
2022-05-05 22:58 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 04/23] perf auxtrace: Move evlist__enable_event_idx() to auxtrace.c Adrian Hunter
2022-05-05 23:06 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 05/23] perf auxtrace: Do not mix up mmap idx Adrian Hunter
2022-05-05 23:08 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 06/23] libperf evlist: Remove ->idx() per_cpu parameter Adrian Hunter
2022-05-05 23:08 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 07/23] libperf evlist: Move ->idx() into mmap_per_evsel() Adrian Hunter
2022-05-05 23:09 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 08/23] libperf evlist: Add evsel as a parameter to ->idx() Adrian Hunter
2022-05-05 23:27 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 09/23] perf auxtrace: Record whether an auxtrace mmap is needed Adrian Hunter
2022-05-05 23:28 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 10/23] perf auxtrace: Add mmap_needed to auxtrace_mmap_params Adrian Hunter
2022-05-05 23:40 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 11/23] perf auxtrace: Remove auxtrace_mmap_params__set_idx() per_cpu parameter Adrian Hunter
2022-05-05 22:13 ` Ian Rogers
2022-05-05 16:56 ` Adrian Hunter [this message]
2022-05-05 23:42 ` [PATCH V1 12/23] perf evlist: Factor out evlist__dummy_event() Ian Rogers
2022-05-05 16:56 ` [PATCH V1 13/23] perf evlist: Add evlist__add_system_wide_dummy() Adrian Hunter
2022-05-05 23:56 ` Ian Rogers
2022-05-06 8:14 ` Adrian Hunter
2022-05-06 8:34 ` Ian Rogers
2022-05-06 9:27 ` Adrian Hunter
2022-05-05 16:56 ` [PATCH V1 14/23] perf record: Use evlist__add_system_wide_dummy() in record__config_text_poke() Adrian Hunter
2022-05-05 23:57 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 15/23] perf intel-pt: Use evlist__add_system_wide_dummy() for switch tracking Adrian Hunter
2022-05-05 23:58 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 16/23] perf intel-pt: Track sideband system-wide when needed Adrian Hunter
2022-05-06 0:01 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 17/23] perf tools: Allow all_cpus to be a superset of user_requested_cpus Adrian Hunter
2022-05-05 16:56 ` [PATCH V1 18/23] libperf evlist: Allow mixing per-thread and per-cpu mmaps Adrian Hunter
2022-05-06 0:09 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 19/23] libperf evlist: Check nr_mmaps is correct Adrian Hunter
2022-05-06 0:13 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 20/23] perf stat: Add requires_cpu flag for uncore Adrian Hunter
2022-05-06 0:50 ` Ian Rogers
2022-05-06 0:52 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 21/23] libperf evsel: Add comments for booleans Adrian Hunter
2022-05-06 0:55 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 22/23] perf tools: Allow system-wide events to keep their own CPUs Adrian Hunter
2022-05-06 1:00 ` Ian Rogers
2022-05-05 16:56 ` [PATCH V1 23/23] perf tools: Allow system-wide events to keep their own threads Adrian Hunter
2022-05-06 0:51 ` Ian Rogers
2022-05-06 1:06 ` [PATCH V1 00/23] perf intel-pt: Better support for perf record --cpu Ian Rogers
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