diff options
Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r-- | tools/perf/util/map.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index c8fe836e4c3c..6ae97eda370b 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -252,6 +252,13 @@ bool __map__is_kernel(const struct map *map) return machine__kernel_map(map->groups->machine) == map; } +bool __map__is_extra_kernel_map(const struct map *map) +{ + struct kmap *kmap = __map__kmap((struct map *)map); + + return kmap && kmap->name[0]; +} + bool map__has_symbols(const struct map *map) { return dso__has_symbols(map->dso); @@ -846,15 +853,22 @@ struct map *map__next(struct map *map) return NULL; } -struct kmap *map__kmap(struct map *map) +struct kmap *__map__kmap(struct map *map) { - if (!map->dso || !map->dso->kernel) { - pr_err("Internal error: map__kmap with a non-kernel map\n"); + if (!map->dso || !map->dso->kernel) return NULL; - } return (struct kmap *)(map + 1); } +struct kmap *map__kmap(struct map *map) +{ + struct kmap *kmap = __map__kmap(map); + + if (!kmap) + pr_err("Internal error: map__kmap with a non-kernel map\n"); + return kmap; +} + struct map_groups *map__kmaps(struct map *map) { struct kmap *kmap = map__kmap(map); |