| Message ID | 1445192687-24112-25-git-send-email-mathieu.poirier@linaro.org |
|---|---|
| State | New |
| Headers | show |
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 3667e2123e5b..97ef46e4a0f6 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -373,7 +373,7 @@ out: } /* Determine highest possible cpu in the system for sparse allocation */ -static void set_max_cpu_num(void) +void set_max_cpu_num(void) { const char *mnt; char path[PATH_MAX]; diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 0af9cecb4c51..6f7dce7dcca6 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -14,6 +14,7 @@ struct cpu_map { int map[]; }; +void set_max_cpu_num(void); struct cpu_map *cpu_map__new(const char *cpu_list); struct cpu_map *cpu_map__dummy_new(void); struct cpu_map *cpu_map__read(FILE *file);
For memory allocation purpuses, code located in other places then util/cpumap.c may want to know how many CPUs the system has. This patch is making function set_max_cpu_num() available to other parts of the perf tool so that global variable @max_cpu_num gets the right value when referenced by cpu__max_cpu(). Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- tools/perf/util/cpumap.c | 2 +- tools/perf/util/cpumap.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)