perf tools: Remove unused perf_pathdup, xstrdup functions

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-s87zi5d03m6rz622y1z6rlsa@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/tools/perf/util/wrapper.c b/tools/perf/util/wrapper.c
index 19f15b650703..5f1a07c4b87b 100644
--- a/tools/perf/util/wrapper.c
+++ b/tools/perf/util/wrapper.c
@@ -12,18 +12,6 @@ static inline void release_pack_memory(size_t size __maybe_unused,
 {
 }
 
-char *xstrdup(const char *str)
-{
-        char *ret = strdup(str);
-        if (!ret) {
-                release_pack_memory(strlen(str) + 1, -1);
-                ret = strdup(str);
-                if (!ret)
-                        die("Out of memory, strdup failed");
-        }
-        return ret;
-}
-
 void *xrealloc(void *ptr, size_t size)
 {
         void *ret = realloc(ptr, size);