diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2015-10-25 17:51:25 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 20:38:18 +0300 |
| commit | f77b57ad4fc42a074eae564bbb6660f0a3ff5503 (patch) | |
| tree | 9c33eec565c48c35e34dc95ae53921244611cca6 /tools/perf/tests/cpumap.c | |
| parent | 6c872901af07c41745f1abf5ceac9b3b4d9cdbb6 (diff) | |
| download | linux-f77b57ad4fc42a074eae564bbb6660f0a3ff5503.tar.xz | |
perf cpu_map: Add cpu_map__new_event function
Introducing the cpu_map__new_event function to create a struct cpu_map
object from a cpu_map event.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/cpumap.c')
| -rw-r--r-- | tools/perf/tests/cpumap.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/tools/perf/tests/cpumap.c b/tools/perf/tests/cpumap.c index 715480558088..4cb6418a8ffc 100644 --- a/tools/perf/tests/cpumap.c +++ b/tools/perf/tests/cpumap.c @@ -6,12 +6,13 @@ static int process_event_mask(struct perf_tool *tool __maybe_unused, struct perf_sample *sample __maybe_unused, struct machine *machine __maybe_unused) { - struct cpu_map_event *map = &event->cpu_map; + struct cpu_map_event *map_event = &event->cpu_map; struct cpu_map_mask *mask; struct cpu_map_data *data; + struct cpu_map *map; int i; - data = &map->data; + data = &map_event->data; TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__MASK); @@ -23,6 +24,14 @@ static int process_event_mask(struct perf_tool *tool __maybe_unused, TEST_ASSERT_VAL("wrong cpu", test_bit(i, mask->mask)); } + map = cpu_map__new_data(data); + TEST_ASSERT_VAL("wrong nr", map->nr == 20); + + for (i = 0; i < 20; i++) { + TEST_ASSERT_VAL("wrong cpu", map->map[i] == i); + } + + cpu_map__put(map); return 0; } @@ -31,11 +40,12 @@ static int process_event_cpus(struct perf_tool *tool __maybe_unused, struct perf_sample *sample __maybe_unused, struct machine *machine __maybe_unused) { - struct cpu_map_event *map = &event->cpu_map; + struct cpu_map_event *map_event = &event->cpu_map; struct cpu_map_entries *cpus; struct cpu_map_data *data; + struct cpu_map *map; - data = &map->data; + data = &map_event->data; TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__CPUS); @@ -44,6 +54,13 @@ static int process_event_cpus(struct perf_tool *tool __maybe_unused, TEST_ASSERT_VAL("wrong nr", cpus->nr == 2); TEST_ASSERT_VAL("wrong cpu", cpus->cpu[0] == 1); TEST_ASSERT_VAL("wrong cpu", cpus->cpu[1] == 256); + + map = cpu_map__new_data(data); + TEST_ASSERT_VAL("wrong nr", map->nr == 2); + TEST_ASSERT_VAL("wrong cpu", map->map[0] == 1); + TEST_ASSERT_VAL("wrong cpu", map->map[1] == 256); + TEST_ASSERT_VAL("wrong refcnt", atomic_read(&map->refcnt) == 1); + cpu_map__put(map); return 0; } |