diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/header.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 0a842d9eff22..dd2bb0861ab1 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1122,16 +1122,17 @@ static int build_caches(struct cpu_cache_level caches[], u32 size, u32 *cntp) return 0; } -#define MAX_CACHES (MAX_NR_CPUS * 4) +#define MAX_CACHE_LVL 4 static int write_cache(struct feat_fd *ff, struct evlist *evlist __maybe_unused) { - struct cpu_cache_level caches[MAX_CACHES]; + u32 max_caches = cpu__max_cpu() * MAX_CACHE_LVL; + struct cpu_cache_level caches[max_caches]; u32 cnt = 0, i, version = 1; int ret; - ret = build_caches(caches, MAX_CACHES, &cnt); + ret = build_caches(caches, max_caches, &cnt); if (ret) goto out; |