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| author | John Garry <john.garry@huawei.com> | 2020-03-17 12:02:17 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-03-24 14:35:59 +0100 |
| commit | d504fae93dd61b734aefc403c7653d958aef655a (patch) | |
| tree | c2545e9cab428d3549f4b4394e8924f21e242e80 /tools/perf | |
| parent | perf test: Add pmu-events test (diff) | |
| download | linux-d504fae93dd61b734aefc403c7653d958aef655a.tar.xz linux-d504fae93dd61b734aefc403c7653d958aef655a.zip | |
perf pmu: Add is_pmu_core()
Add a function to decide whether a PMU is a core PMU.
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: James Clark <james.clark@arm.com>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1584442939-8911-6-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/pmu.c | 5 | ||||
| -rw-r--r-- | tools/perf/util/pmu.h | 1 |
2 files changed, 6 insertions, 0 deletions
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); |