perf maps: Introduce maps__find_symbol_by_name()
authorArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 29 Sep 2015 20:34:46 +0000 (17:34 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 30 Sep 2015 21:34:25 +0000 (18:34 -0300)
Out of map_groups__find_symbol_by_name(), so that we can turn this later
one first into a call to maps__find_symbol_by_name(MAP__FUNCTION) +
MAP__VARIABLE, and then to just one call, we'll merge MAP__FUNCTION with
MAP__VARIABLE maps, to simplify the code.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-pvkar0jacqn92g148u9sqttt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/map.c
tools/perf/util/map.h

index b1c475d9b240393e73614bc249e9e4b3dc2eedfc..622c2c9a1e65f7d287fbe1cddad76e9f2e6e8343 100644 (file)
@@ -553,13 +553,9 @@ struct symbol *map_groups__find_symbol(struct map_groups *mg,
        return NULL;
 }
 
-struct symbol *map_groups__find_symbol_by_name(struct map_groups *mg,
-                                              enum map_type type,
-                                              const char *name,
-                                              struct map **mapp,
-                                              symbol_filter_t filter)
+struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name,
+                                        struct map **mapp, symbol_filter_t filter)
 {
-       struct maps *maps = &mg->maps[type];
        struct symbol *sym;
        struct rb_node *nd;
 
@@ -583,6 +579,17 @@ out:
        return sym;
 }
 
+struct symbol *map_groups__find_symbol_by_name(struct map_groups *mg,
+                                              enum map_type type,
+                                              const char *name,
+                                              struct map **mapp,
+                                              symbol_filter_t filter)
+{
+       struct symbol *sym = maps__find_symbol_by_name(&mg->maps[type], name, mapp, filter);
+
+       return sym;
+}
+
 int map_groups__find_ams(struct addr_map_symbol *ams, symbol_filter_t filter)
 {
        if (ams->addr < ams->map->start || ams->addr >= ams->map->end) {
index 57829e89b78b2f22e1977bb7c2ca2c315bcfa5f0..7309d64ce39e17d74416a1af04d57249c0cf5295 100644 (file)
@@ -190,6 +190,8 @@ void maps__remove(struct maps *maps, struct map *map);
 struct map *maps__find(struct maps *maps, u64 addr);
 struct map *maps__first(struct maps *maps);
 struct map *map__next(struct map *map);
+struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name,
+                                         struct map **mapp, symbol_filter_t filter);
 void map_groups__init(struct map_groups *mg, struct machine *machine);
 void map_groups__exit(struct map_groups *mg);
 int map_groups__clone(struct map_groups *mg,