diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/map.c | 28 | ||||
| -rw-r--r-- | tools/perf/util/map.h | 23 |
2 files changed, 46 insertions, 5 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index e21f98001734..37913b241bdf 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -268,12 +268,38 @@ void map_groups__flush(struct map_groups *self) struct symbol *map_groups__find_symbol(struct map_groups *self, enum map_type type, u64 addr, + struct map **mapp, symbol_filter_t filter) { struct map *map = map_groups__find(self, type, addr); - if (map != NULL) + if (map != NULL) { + if (mapp != NULL) + *mapp = map; return map__find_symbol(map, map->map_ip(map, addr), filter); + } + + return NULL; +} + +struct symbol *map_groups__find_symbol_by_name(struct map_groups *self, + enum map_type type, + const char *name, + struct map **mapp, + symbol_filter_t filter) +{ + struct rb_node *nd; + + for (nd = rb_first(&self->maps[type]); nd; nd = rb_next(nd)) { + struct map *pos = rb_entry(nd, struct map, rb_node); + struct symbol *sym = map__find_symbol_by_name(pos, name, filter); + + if (sym == NULL) + continue; + if (mapp != NULL) + *mapp = pos; + return sym; + } return NULL; } diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h index 4e7a11da8ffe..2031278cc06a 100644 --- a/tools/perf/util/map.h +++ b/tools/perf/util/map.h @@ -119,13 +119,28 @@ static inline struct map *map_groups__find(struct map_groups *self, struct symbol *map_groups__find_symbol(struct map_groups *self, enum map_type type, u64 addr, + struct map **mapp, symbol_filter_t filter); -static inline struct symbol *map_groups__find_function(struct map_groups *self, - u64 addr, - symbol_filter_t filter) +struct symbol *map_groups__find_symbol_by_name(struct map_groups *self, + enum map_type type, + const char *name, + struct map **mapp, + symbol_filter_t filter); + +static inline +struct symbol *map_groups__find_function(struct map_groups *self, u64 addr, + struct map **mapp, symbol_filter_t filter) +{ + return map_groups__find_symbol(self, MAP__FUNCTION, addr, mapp, filter); +} + +static inline +struct symbol *map_groups__find_function_by_name(struct map_groups *self, + const char *name, struct map **mapp, + symbol_filter_t filter) { - return map_groups__find_symbol(self, MAP__FUNCTION, addr, filter); + return map_groups__find_symbol_by_name(self, MAP__FUNCTION, name, mapp, filter); } int map_groups__fixup_overlappings(struct map_groups *self, struct map *map, |