Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski...
[linux-2.6-block.git] / tools / perf / util / sort.c
index 772e2e461ec38b040febe4723170bdd008d1428f..20e69edd5006bc29abb0d8be20f0c176085b7502 100644 (file)
@@ -2438,6 +2438,9 @@ static char *prefix_if_not_in(const char *pre, char *str)
 
 static char *setup_overhead(char *keys)
 {
+       if (sort__mode == SORT_MODE__DIFF)
+               return keys;
+
        keys = prefix_if_not_in("overhead", keys);
 
        if (symbol_conf.cumulate_callchain)