diff options
| author |   Jiri Olsa <jolsa@kernel.org> | 2019-09-02 14:12:53 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-09-10 14:33:32 +0100 |
| commit | 4256d434935e9c85a731823be562785494ca364b (patch) | |
| tree | 332664e6c61b1ea891cd2b3849b15a28361d1ab7 /tools/perf/builtin-stat.c | |
| parent | libperf: Add missing event.h file to install rule (diff) | |
| download | linux-dev-4256d434935e9c85a731823be562785494ca364b.tar.xz linux-dev-4256d434935e9c85a731823be562785494ca364b.zip | |
libperf: Adopt perf_cpu_map__max() function
From 'perf stat', so that it can be used from multiple places.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190902121255.536-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 7e17bf9f700a..5bc0c570b7b6 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -822,18 +822,6 @@ static int perf_stat__get_core(struct perf_stat_config *config __maybe_unused, return cpu_map__get_core(map, cpu, NULL); } -static int cpu_map__get_max(struct perf_cpu_map *map) -{ - int i, max = -1; - - for (i = 0; i < map->nr; i++) { - if (map->map[i] > max) - max = map->map[i]; - } - - return max; -} - static int perf_stat__get_aggr(struct perf_stat_config *config, aggr_get_id_t get_id, struct perf_cpu_map *map, int idx) { @@ -928,7 +916,7 @@ static int perf_stat_init_aggr_mode(void) * taking the highest cpu number to be the size of * the aggregation translate cpumap. */ - nr = cpu_map__get_max(evsel_list->core.cpus); + nr = perf_cpu_map__max(evsel_list->core.cpus); stat_config.cpus_aggr_map = perf_cpu_map__empty_new(nr + 1); return stat_config.cpus_aggr_map ? 0 : -ENOMEM; } |