diff options
Diffstat (limited to 'tools/perf/util/maps.c')
| -rw-r--r-- | tools/perf/util/maps.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/tools/perf/util/maps.c b/tools/perf/util/maps.c index 09c9cc326c08..51b507233269 100644 --- a/tools/perf/util/maps.c +++ b/tools/perf/util/maps.c @@ -428,11 +428,29 @@ static unsigned int maps__by_name_index(const struct maps *maps, const struct ma return -1; } +static void map__set_kmap_maps(struct map *map, struct maps *maps) +{ + struct dso *dso; + + if (map == NULL) + return; + + dso = map__dso(map); + + if (dso && dso__kernel(dso)) { + struct kmap *kmap = map__kmap(map); + + if (kmap) + kmap->kmaps = maps; + else + pr_err("Internal error: kernel dso with non kernel map\n"); + } +} + static int __maps__insert(struct maps *maps, struct map *new) { struct map **maps_by_address = maps__maps_by_address(maps); struct map **maps_by_name = maps__maps_by_name(maps); - const struct dso *dso = map__dso(new); unsigned int nr_maps = maps__nr_maps(maps); unsigned int nr_allocate = RC_CHK_ACCESS(maps)->nr_maps_allocated; @@ -483,14 +501,9 @@ static int __maps__insert(struct maps *maps, struct map *new) } if (map__end(new) < map__start(new)) RC_CHK_ACCESS(maps)->ends_broken = true; - if (dso && dso__kernel(dso)) { - struct kmap *kmap = map__kmap(new); - if (kmap) - kmap->kmaps = maps; - else - pr_err("Internal error: kernel dso with non kernel map\n"); - } + map__set_kmap_maps(new, maps); + return 0; } |