diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/cpumap.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/cpumap.h | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 60209fe87456..6e3fcf523de9 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -234,7 +234,7 @@ static int aggr_cpu_id__cmp(const void *a_pointer, const void *b_pointer) struct cpu_aggr_map *cpu_aggr_map__new(const struct perf_cpu_map *cpus, aggr_cpu_id_get_t get_id, - void *data) + void *data, bool needs_sort) { int idx; struct perf_cpu cpu; @@ -270,8 +270,10 @@ struct cpu_aggr_map *cpu_aggr_map__new(const struct perf_cpu_map *cpus, if (trimmed_c) c = trimmed_c; } + /* ensure we process id in increasing order */ - qsort(c->map, c->nr, sizeof(struct aggr_cpu_id), aggr_cpu_id__cmp); + if (needs_sort) + qsort(c->map, c->nr, sizeof(struct aggr_cpu_id), aggr_cpu_id__cmp); return c; diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index b2ff648bc417..da28b3146ef9 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -97,7 +97,7 @@ typedef struct aggr_cpu_id (*aggr_cpu_id_get_t)(struct perf_cpu cpu, void *data) */ struct cpu_aggr_map *cpu_aggr_map__new(const struct perf_cpu_map *cpus, aggr_cpu_id_get_t get_id, - void *data); + void *data, bool needs_sort); bool aggr_cpu_id__equal(const struct aggr_cpu_id *a, const struct aggr_cpu_id *b); bool aggr_cpu_id__is_empty(const struct aggr_cpu_id *a); |