diff options
-rw-r--r-- | tools/lib/perf/cpumap.c | 6 | ||||
-rw-r--r-- | tools/lib/perf/include/internal/cpumap.h | 4 | ||||
-rw-r--r-- | tools/perf/tests/cpumap.c | 4 |
3 files changed, 9 insertions, 5 deletions
diff --git a/tools/lib/perf/cpumap.c b/tools/lib/perf/cpumap.c index 6bbcbb83eb14..27c3e73c6db2 100644 --- a/tools/lib/perf/cpumap.c +++ b/tools/lib/perf/cpumap.c @@ -40,7 +40,7 @@ struct perf_cpu_map *perf_cpu_map__dummy_new(void) static void cpu_map__delete(struct perf_cpu_map *map) { if (map) { - WARN_ONCE(refcount_read(&map->refcnt) != 0, + WARN_ONCE(refcount_read(perf_cpu_map__refcnt(map)) != 0, "cpu_map refcnt unbalanced\n"); free(map); } @@ -49,13 +49,13 @@ static void cpu_map__delete(struct perf_cpu_map *map) struct perf_cpu_map *perf_cpu_map__get(struct perf_cpu_map *map) { if (map) - refcount_inc(&map->refcnt); + refcount_inc(perf_cpu_map__refcnt(map)); return map; } void perf_cpu_map__put(struct perf_cpu_map *map) { - if (map && refcount_dec_and_test(&map->refcnt)) + if (map && refcount_dec_and_test(perf_cpu_map__refcnt(map))) cpu_map__delete(map); } diff --git a/tools/lib/perf/include/internal/cpumap.h b/tools/lib/perf/include/internal/cpumap.h index b82fd6607a00..1e840dd53a11 100644 --- a/tools/lib/perf/include/internal/cpumap.h +++ b/tools/lib/perf/include/internal/cpumap.h @@ -30,4 +30,8 @@ bool perf_cpu_map__is_subset(const struct perf_cpu_map *a, const struct perf_cpu void perf_cpu_map__set_nr(struct perf_cpu_map *map, int nr_cpus); +static inline refcount_t *perf_cpu_map__refcnt(struct perf_cpu_map *map) +{ + return &map->refcnt; +} #endif /* __LIBPERF_INTERNAL_CPUMAP_H */ diff --git a/tools/perf/tests/cpumap.c b/tools/perf/tests/cpumap.c index 3150fc1fed6f..b1a924314e09 100644 --- a/tools/perf/tests/cpumap.c +++ b/tools/perf/tests/cpumap.c @@ -68,7 +68,7 @@ static int process_event_cpus(struct perf_tool *tool __maybe_unused, TEST_ASSERT_VAL("wrong nr", perf_cpu_map__nr(map) == 2); TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, 0).cpu == 1); TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, 1).cpu == 256); - TEST_ASSERT_VAL("wrong refcnt", refcount_read(&map->refcnt) == 1); + TEST_ASSERT_VAL("wrong refcnt", refcount_read(perf_cpu_map__refcnt(map)) == 1); perf_cpu_map__put(map); return 0; } @@ -94,7 +94,7 @@ static int process_event_range_cpus(struct perf_tool *tool __maybe_unused, TEST_ASSERT_VAL("wrong nr", perf_cpu_map__nr(map) == 256); TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, 0).cpu == 1); TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__max(map).cpu == 256); - TEST_ASSERT_VAL("wrong refcnt", refcount_read(&map->refcnt) == 1); + TEST_ASSERT_VAL("wrong refcnt", refcount_read(perf_cpu_map__refcnt(map)) == 1); perf_cpu_map__put(map); return 0; } |