Inlined symbols should always be added to the dso's inlined_nodes tree
in order to reuse them for a later lookup for the same address. Instead
of repeating those steps at the different users, provide a central
method to lookup and register inline symbols for a map.
Signed-off-by: Jonas Rabenstein <jonas.rabenst...@studium.uni-erlangen.de>
---
tools/perf/util/map.c | 23 +++++++++++++++++++++++
tools/perf/util/map.h | 3 +++
2 files changed, 26 insertions(+)
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6751301a755c..0fe74e83ca8d 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -988,3 +988,26 @@ struct map_groups *map__kmaps(struct map *map)
}
return kmap->kmaps;
}
+
+struct inline_node *map__inlines(struct map *map, u64 addr, struct symbol *sym)
+{
+ struct inline_node *node;
+
+ if (!symbol_conf.inline_name)
+ return NULL;
+
+ if (!map->dso)
+ return NULL;
+
+ addr = map->map_ip(map, addr);
+ addr = map__rip_2objdump(map, addr);
+
+ node = inlines__tree_find(&map->dso->inlined_nodes, addr);
+ if (node)
+ return node;
+
+ node = dso__parse_addr_inlines(map->dso, addr, sym);
+ if (node)
+ inlines__tree_insert(&map->dso->inlined_nodes, node);
+ return node;
+}
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 09282aa45c80..bdcc6e77e26e 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -270,4 +270,7 @@ static inline bool is_entry_trampoline(const char *name)
return !strcmp(name, ENTRY_TRAMPOLINE_NAME);
}
+struct inline_node *map__inlines(struct map *map, u64 addr,
+ struct symbol *sym);
+
#endif /* __PERF_MAP_H */
--
2.19.2
