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authorPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
committerPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
commit40e64a88dadcfa168914065baf7f035de957bbe0 (patch)
tree06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /tools/lib/perf/cpumap.c
parentlib/vsprintf.c: Amend static asserts for format specifier flags (diff)
parentvsprintf: Update %pGp documentation about that it prints hex value (diff)
downloadlinux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.xz
linux-40e64a88dadcfa168914065baf7f035de957bbe0.zip
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'tools/lib/perf/cpumap.c')
-rw-r--r--tools/lib/perf/cpumap.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/tools/lib/perf/cpumap.c b/tools/lib/perf/cpumap.c
index ca0215047c32..6d8e521c59e1 100644
--- a/tools/lib/perf/cpumap.c
+++ b/tools/lib/perf/cpumap.c
@@ -68,6 +68,11 @@ static struct perf_cpu_map *cpu_map__default_new(void)
return cpus;
}
+struct perf_cpu_map *perf_cpu_map__default_new(void)
+{
+ return cpu_map__default_new();
+}
+
static int cmp_int(const void *a, const void *b)
{
return *(const int *)a - *(const int*)b;
@@ -277,14 +282,8 @@ int perf_cpu_map__idx(struct perf_cpu_map *cpus, int cpu)
int perf_cpu_map__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;
+ // cpu_map__trim_new() qsort()s it, cpu_map__default_new() sorts it as well.
+ return map->nr > 0 ? map->map[map->nr - 1] : -1;
}
/*