diff options
Diffstat (limited to 'tools/perf/util/cpumap.c')
| -rw-r--r-- | tools/perf/util/cpumap.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 356e30c42cd838..6a270d640acb90 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -655,10 +655,10 @@ static char hex_char(unsigned char val) size_t cpu_map__snprint_mask(struct perf_cpu_map *map, char *buf, size_t size) { - int i, cpu; + int idx; char *ptr = buf; unsigned char *bitmap; - struct perf_cpu last_cpu = perf_cpu_map__cpu(map, perf_cpu_map__nr(map) - 1); + struct perf_cpu c, last_cpu = perf_cpu_map__max(map); if (buf == NULL) return 0; @@ -669,12 +669,10 @@ size_t cpu_map__snprint_mask(struct perf_cpu_map *map, char *buf, size_t size) return 0; } - for (i = 0; i < perf_cpu_map__nr(map); i++) { - cpu = perf_cpu_map__cpu(map, i).cpu; - bitmap[cpu / 8] |= 1 << (cpu % 8); - } + perf_cpu_map__for_each_cpu(c, idx, map) + bitmap[c.cpu / 8] |= 1 << (c.cpu % 8); - for (cpu = last_cpu.cpu / 4 * 4; cpu >= 0; cpu -= 4) { + for (int cpu = last_cpu.cpu / 4 * 4; cpu >= 0; cpu -= 4) { unsigned char bits = bitmap[cpu / 8]; if (cpu % 8) |