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>

diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 17be385..da322be 100644 (file)
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -70,7 +70,4 @@ char *strip_path_suffix(const char *path, const char *suffix);
 char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
 char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
 
-char *perf_pathdup(const char *fmt, ...)
-       __attribute__((format (printf, 1, 2)));
-
 #endif /* __PERF_CACHE_H */

diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c
index 3654d96..3bf6bf8 100644 (file)
--- a/tools/perf/util/path.c
+++ b/tools/perf/util/path.c
@@ -41,36 +41,6 @@ static char *cleanup_path(char *path)
        return path;
 }
 
-static char *perf_vsnpath(char *buf, size_t n, const char *fmt, va_list args)
-{
-       const char *perf_dir = get_perf_dir();
-       size_t len;
-
-       len = strlen(perf_dir);
-       if (n < len + 1)
-               goto bad;
-       memcpy(buf, perf_dir, len);
-       if (len && !is_dir_sep(perf_dir[len-1]))
-               buf[len++] = '/';
-       len += vsnprintf(buf + len, n - len, fmt, args);
-       if (len >= n)
-               goto bad;
-       return cleanup_path(buf);
-bad:
-       strlcpy(buf, bad_path, n);
-       return buf;
-}
-
-char *perf_pathdup(const char *fmt, ...)
-{
-       char path[PATH_MAX];
-       va_list args;
-       va_start(args, fmt);
-       (void)perf_vsnpath(path, sizeof(path), fmt, args);
-       va_end(args);
-       return xstrdup(path);
-}
-
 char *mkpath(const char *fmt, ...)
 {
        va_list args;

diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 835b8ce..8298d60 100644 (file)
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -162,7 +162,6 @@ static inline char *gitstrchrnul(const char *s, int c)
 /*
  * Wrappers:
  */
-char *xstrdup(const char *str);
 void *xrealloc(void *ptr, size_t size) __attribute__((weak));
 
 

diff --git a/tools/perf/util/wrapper.c b/tools/perf/util/wrapper.c
index 19f15b6..5f1a07c 100644 (file)
--- 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);