From 020fdb75674fe4846546b65e819c92c2837fca86 Mon Sep 17 00:00:00 2001 From: John Garry Date: Tue, 17 Mar 2020 19:02:17 +0800 Subject: [PATCH 068/201] perf pmu: Add is_pmu_core() mainline inclusion from mainline-v5.7-rc1 commit d504fae93dd61b734aefc403c7653d958aef655a category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8C0CX Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d504fae93dd61b734aefc403c7653d958aef655a ---------------------------------------------------------------------- Add a function to decide whether a PMU is a core PMU. Signed-off-by: John Garry Acked-by: Jiri Olsa Cc: Alexander Shishkin Cc: Andi Kleen Cc: James Clark Cc: Joakim Zhang Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Will Deacon 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 Signed-off-by: hongrongxuan --- tools/perf/util/pmu.c | 5 +++++ tools/perf/util/pmu.h | 1 + 2 files changed, 6 insertions(+) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 7053b0c5cdae..5f91e68dca66 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1417,6 +1417,11 @@ 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 acb6f0ebae08..32db09d5b2b8 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -84,6 +84,7 @@ 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); -- 2.27.0