diff options
-rw-r--r-- | tools/lib/perf/include/perf/cpumap.h | 6 | ||||
-rw-r--r-- | tools/perf/builtin-record.c | 4 |
2 files changed, 7 insertions, 3 deletions
diff --git a/tools/lib/perf/include/perf/cpumap.h b/tools/lib/perf/include/perf/cpumap.h index 9cf361fc5edc..dbe0a7352b64 100644 --- a/tools/lib/perf/include/perf/cpumap.h +++ b/tools/lib/perf/include/perf/cpumap.h @@ -64,6 +64,12 @@ LIBPERF_API bool perf_cpu_map__has_any_cpu(const struct perf_cpu_map *map); (idx) < perf_cpu_map__nr(cpus); \ (idx)++, (cpu) = perf_cpu_map__cpu(cpus, idx)) +#define perf_cpu_map__for_each_cpu_skip_any(_cpu, idx, cpus) \ + for ((idx) = 0, (_cpu) = perf_cpu_map__cpu(cpus, idx); \ + (idx) < perf_cpu_map__nr(cpus); \ + (idx)++, (_cpu) = perf_cpu_map__cpu(cpus, idx)) \ + if ((_cpu).cpu != -1) + #define perf_cpu_map__for_each_idx(idx, cpus) \ for ((idx) = 0; (idx) < perf_cpu_map__nr(cpus); (idx)++) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index eb5a398ddb1d..8a1002683fda 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -3601,9 +3601,7 @@ static int record__mmap_cpu_mask_init(struct mmap_cpu_mask *mask, struct perf_cp if (cpu_map__is_dummy(cpus)) return 0; - perf_cpu_map__for_each_cpu(cpu, idx, cpus) { - if (cpu.cpu == -1) - continue; + perf_cpu_map__for_each_cpu_skip_any(cpu, idx, cpus) { /* Return ENODEV is input cpu is greater than max cpu */ if ((unsigned long)cpu.cpu > mask->nbits) return -ENODEV; |