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perf pmu: Add is_pmu_core()

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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>
This commit is contained in:
John Garry 2020-03-17 19:02:17 +08:00 committed by Arnaldo Carvalho de Melo
parent a6c925fd3a
commit d504fae93d
2 changed files with 6 additions and 0 deletions
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5
tools/perf/util/pmu.c
View File

@ -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)
{

1
tools/perf/util/pmu.h
View File

@ -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);