linux-kernel - [PATCH v9 02/10] perf evsel: Expose evsel__is_offcpu

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Message-ID: <20241122043840.217453-3-howardchu95@gmail.com>
Date: Thu, 21 Nov 2024 20:38:32 -0800
From: Howard Chu <howardchu95@...il.com>
To: peterz@...radead.org
Cc: mingo@...hat.com,
	acme@...nel.org,
	namhyung@...nel.org,
	mark.rutland@....com,
	alexander.shishkin@...ux.intel.com,
	jolsa@...nel.org,
	irogers@...gle.com,
	adrian.hunter@...el.com,
	kan.liang@...ux.intel.com,
	linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Howard Chu <howardchu95@...il.com>,
	James Clark <james.clark@...aro.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH v9 02/10] perf evsel: Expose evsel__is_offcpu_event() for future use

Expose evsel__is_offcpu_event() so it can be used in
off_cpu_config(), evsel__parse_sample(), and perf script.

Reviewed-by: Ian Rogers <irogers@...gle.com>
Signed-off-by: Howard Chu <howardchu95@...il.com>
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: James Clark <james.clark@...aro.org>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Kan Liang <kan.liang@...ux.intel.com>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: https://lore.kernel.org/r/20241108204137.2444151-3-howardchu95@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/evsel.c | 2 +-
 tools/perf/util/evsel.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index f745723d486b..8d0308f62484 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1194,7 +1194,7 @@ static void evsel__set_default_freq_period(struct record_opts *opts,
 	}
 }
 
-static bool evsel__is_offcpu_event(struct evsel *evsel)
+bool evsel__is_offcpu_event(struct evsel *evsel)
 {
 	return evsel__is_bpf_output(evsel) && evsel__name_is(evsel, OFFCPU_EVENT);
 }
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 04934a7af174..7f68004507d8 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -554,4 +554,6 @@ u64 evsel__bitfield_swap_branch_flags(u64 value);
 void evsel__set_config_if_unset(struct perf_pmu *pmu, struct evsel *evsel,
 				const char *config_name, u64 val);
 
+bool evsel__is_offcpu_event(struct evsel *evsel);
+
 #endif /* __PERF_EVSEL_H */
-- 
2.43.0