- patches.arch/x86_mce_intel_decode_physical_address.patch:

[linux-flexiantxendom0-3.2.10.git] / tools / perf / util / abspath.c

diff --git a/tools/perf/util/abspath.c b/tools/perf/util/abspath.c
index a791dd4..0e76aff 100644 (file)
--- a/tools/perf/util/abspath.c
+++ b/tools/perf/util/abspath.c
@@ -1,86 +1,5 @@
 #include "cache.h"
 
-/*
- * Do not use this for inspecting *tracked* content.  When path is a
- * symlink to a directory, we do not want to say it is a directory when
- * dealing with tracked content in the working tree.
- */
-static int is_directory(const char *path)
-{
-       struct stat st;
-       return (!stat(path, &st) && S_ISDIR(st.st_mode));
-}
-
-/* We allow "recursive" symbolic links. Only within reason, though. */
-#define MAXDEPTH 5
-
-const char *make_absolute_path(const char *path)
-{
-       static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1];
-       char cwd[1024] = "";
-       int buf_index = 1, len;
-
-       int depth = MAXDEPTH;
-       char *last_elem = NULL;
-       struct stat st;
-
-       if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX)
-               die ("Too long path: %.*s", 60, path);
-
-       while (depth--) {
-               if (!is_directory(buf)) {
-                       char *last_slash = strrchr(buf, '/');
-                       if (last_slash) {
-                               *last_slash = '\0';
-                               last_elem = xstrdup(last_slash + 1);
-                       } else {
-                               last_elem = xstrdup(buf);
-                               *buf = '\0';
-                       }
-               }
-
-               if (*buf) {
-                       if (!*cwd && !getcwd(cwd, sizeof(cwd)))
-                               die ("Could not get current working directory");
-
-                       if (chdir(buf))
-                               die ("Could not switch to '%s'", buf);
-               }
-               if (!getcwd(buf, PATH_MAX))
-                       die ("Could not get current working directory");
-
-               if (last_elem) {
-                       len = strlen(buf);
-
-                       if (len + strlen(last_elem) + 2 > PATH_MAX)
-                               die ("Too long path name: '%s/%s'",
-                                               buf, last_elem);
-                       buf[len] = '/';
-                       strcpy(buf + len + 1, last_elem);
-                       free(last_elem);
-                       last_elem = NULL;
-               }
-
-               if (!lstat(buf, &st) && S_ISLNK(st.st_mode)) {
-                       len = readlink(buf, next_buf, PATH_MAX);
-                       if (len < 0)
-                               die ("Invalid symlink: %s", buf);
-                       if (PATH_MAX <= len)
-                               die("symbolic link too long: %s", buf);
-                       next_buf[len] = '\0';
-                       buf = next_buf;
-                       buf_index = 1 - buf_index;
-                       next_buf = bufs[buf_index];
-               } else
-                       break;
-       }
-
-       if (*cwd && chdir(cwd))
-               die ("Could not change back to '%s'", cwd);
-
-       return buf;
-}
-
 static const char *get_pwd_cwd(void)
 {
        static char cwd[PATH_MAX + 1];