perf symbols: Add a 'type' field to struct map

That way we will be able to check if the right symtab is loaded
in the underlying DSO.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1259346563-12568-5-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 9 insertions, 3 deletions

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 882a9531db97..29543bd88007 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -80,6 +80,10 @@ typedef union event_union {
         struct sample_event             sample;
 } event_t;
 
+enum map_type {
+        MAP__FUNCTION,
+};
+
 struct map {
         union {
                 struct rb_node  rb_node;
@@ -87,6 +91,7 @@ struct map {
         };
         u64                     start;
         u64                     end;
+        enum map_type           type;
         u64                     pgoff;
         u64                     (*map_ip)(struct map *, u64);
         u64                     (*unmap_ip)(struct map *, u64);
@@ -112,9 +117,10 @@ struct symbol;
 
 typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
 
-void map__init(struct map *self, u64 start, u64 end, u64 pgoff,
-               struct dso *dso);
-struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen);
+void map__init(struct map *self, enum map_type type,
+               u64 start, u64 end, u64 pgoff, struct dso *dso);
+struct map *map__new(struct mmap_event *event, enum map_type,
+                     char *cwd, int cwdlen);
 void map__delete(struct map *self);
 struct map *map__clone(struct map *self);
 int map__overlap(struct map *l, struct map *r);