perf maps: Purge the entries from maps->names in __maps__purge()

No need to iterate via the ->names rbtree, as all the entries there
as in maps->entries as well, reuse __maps__purge() for that.

Doing it this way we can kill maps__for_each_entry_by_name(),
maps__for_each_entry_by_name_safe(), maps__{first,next}_by_name().

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-ps0nrio8pydyo23rr2s696ue@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/tools/perf/util/map_groups.h b/tools/perf/util/map_groups.h
index 99cb810acc7c..3f361405a4d4 100644
--- a/tools/perf/util/map_groups.h
+++ b/tools/perf/util/map_groups.h
@@ -33,14 +33,6 @@ struct map *map__next(struct map *map);
 	for (map = maps__first(maps), next = map__next(map); map; map = next, next = map__next(map))
 
 struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name, struct map **mapp);
-struct map *maps__first_by_name(struct maps *maps);
-struct map *map__next_by_name(struct map *map);
-
-#define maps__for_each_entry_by_name(maps, map) \
-	for (map = maps__first_by_name(maps); map; map = map__next_by_name(map))
-
-#define maps__for_each_entry_by_name_safe(maps, map, next) \
-	for (map = maps__first_by_name(maps), next = map__next_by_name(map); map; map = next, next = map__next_by_name(map))
 
 struct map_groups {
 	struct maps	 maps;