diff options
Diffstat (limited to 'tools/lib/perf/evsel.c')
| -rw-r--r-- | tools/lib/perf/evsel.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c index 13a307fc75ae..f747c0bc692d 100644 --- a/tools/lib/perf/evsel.c +++ b/tools/lib/perf/evsel.c @@ -127,7 +127,8 @@ int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus, struct perf_thread_map *threads) { struct perf_cpu cpu; - int idx, thread, err = 0; + unsigned int idx; + int thread, err = 0; if (cpus == NULL) { static struct perf_cpu_map *empty_cpu_map; @@ -460,7 +461,7 @@ int perf_evsel__enable_cpu(struct perf_evsel *evsel, int cpu_map_idx) int perf_evsel__enable_thread(struct perf_evsel *evsel, int thread) { struct perf_cpu cpu __maybe_unused; - int idx; + unsigned int idx; int err; perf_cpu_map__for_each_cpu(cpu, idx, evsel->cpus) { @@ -499,12 +500,13 @@ int perf_evsel__disable(struct perf_evsel *evsel) int perf_evsel__apply_filter(struct perf_evsel *evsel, const char *filter) { - int err = 0, i; + int err = 0; - for (i = 0; i < perf_cpu_map__nr(evsel->cpus) && !err; i++) + for (unsigned int i = 0; i < perf_cpu_map__nr(evsel->cpus) && !err; i++) { err = perf_evsel__run_ioctl(evsel, PERF_EVENT_IOC_SET_FILTER, (void *)filter, i); + } return err; } |