From e94b861a231501e73d786970ed5a1fb3ea643906 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 23 Apr 2018 17:13:49 -0300
Subject: perf map: Introduce map__has_symbols()

To further simplify checking if symbols are available for a given map
and to reduce the number of users of MAP__{FUNCTION,VARIABLE}.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-iyfoyvbfdti5uehgpjum3qrq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/map.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tools/perf/util/map.c')

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 8fe57031e1a8..f553e302bf9c 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -259,6 +259,11 @@ bool __map__is_kernel(const struct map *map)
 	return __machine__kernel_map(map->groups->machine, map->type) == map;
 }
 
+bool map__has_symbols(const struct map *map)
+{
+	return dso__has_symbols(map->dso, map->type);
+}
+
 static void map__exit(struct map *map)
 {
 	BUG_ON(!RB_EMPTY_NODE(&map->rb_node));
-- 
cgit