1 files changed, 4 insertions, 11 deletions
diff --git a/tools/perf/util/string2.h b/tools/perf/util/string2.h
index 4c68a09b97e8..708805f5573e 100644
--- a/tools/perf/util/string2.h
+++ b/tools/perf/util/string2.h
@@ -2,13 +2,15 @@
 #ifndef PERF_STRING_H
 #define PERF_STRING_H
 
+#include <linux/string.h>
 #include <linux/types.h>
 #include <stddef.h>
 #include <string.h>
 
+extern const char *graph_dotted_line;
+extern const char *dots;
+
 s64 perf_atoll(const char *str);
-char **argv_split(const char *str, int *argcp);
-void argv_free(char **argv);
 bool strglobmatch(const char *str, const char *pat);
 bool strglobmatch_nocase(const char *str, const char *pat);
 bool strlazymatch(const char *str, const char *pat);
@@ -17,15 +19,6 @@ static inline bool strisglob(const char *str)
 	return strpbrk(str, "*?[") != NULL;
 }
 int strtailcmp(const char *s1, const char *s2);
-char *strxfrchar(char *s, char from, char to);
-
-char *ltrim(char *s);
-char *rtrim(char *s);
-
-static inline char *trim(char *s)
-{
-	return ltrim(rtrim(s));
-}
 
 char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints);