perf tools: Export dsos__for_each_with_build_id()

Export dsos__for_each_with_build_id() so it can be used elsewhere.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: https://lore.kernel.org/r/20220711093218.10967-3-adrian.hunter@intel.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/build-id.c

@@ -300,12 +300,6 @@ char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size,
 	return __dso__build_id_filename(dso, bf, size, is_debug, is_kallsyms);
 }
 
-#define dsos__for_each_with_build_id(pos, head)	\
-	list_for_each_entry(pos, head, node)	\
-		if (!pos->has_build_id)		\
-			continue;		\
-		else
-
 static int write_buildid(const char *name, size_t name_len, struct build_id *bid,
 			 pid_t pid, u16 misc, struct feat_fd *fd)
 {

tools/perf/util/dso.h

@@ -227,6 +227,12 @@ struct dso {
 #define dso__for_each_symbol(dso, pos, n)	\
 	symbols__for_each_entry(&(dso)->symbols, pos, n)
 
+#define dsos__for_each_with_build_id(pos, head)	\
+	list_for_each_entry(pos, head, node)	\
+		if (!pos->has_build_id)		\
+			continue;		\
+		else
+
 static inline void dso__set_loaded(struct dso *dso)
 {
 	dso->loaded = true;