util: drop old utimensat() compat code

Now that 9pfs and virtfs-proxy-helper have been converted to utimensat(),
we don't need to keep qemu_utimens() anymore.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Eric Blake <eblake@redhat.com>

1 files changed, 0 insertions, 47 deletions

diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 4d9189e..7e28c16 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -207,53 +207,6 @@ int qemu_pipe(int pipefd[2])
     return ret;
 }
 
-int qemu_utimens(const char *path, const struct timespec *times)
-{
-    struct timeval tv[2], tv_now;
-    struct stat st;
-    int i;
-#ifdef CONFIG_UTIMENSAT
-    int ret;
-
-    ret = utimensat(AT_FDCWD, path, times, AT_SYMLINK_NOFOLLOW);
-    if (ret != -1 || errno != ENOSYS) {
-        return ret;
-    }
-#endif
-    /* Fallback: use utimes() instead of utimensat() */
-
-    /* happy if special cases */
-    if (times[0].tv_nsec == UTIME_OMIT && times[1].tv_nsec == UTIME_OMIT) {
-        return 0;
-    }
-    if (times[0].tv_nsec == UTIME_NOW && times[1].tv_nsec == UTIME_NOW) {
-        return utimes(path, NULL);
-    }
-
-    /* prepare for hard cases */
-    if (times[0].tv_nsec == UTIME_NOW || times[1].tv_nsec == UTIME_NOW) {
-        gettimeofday(&tv_now, NULL);
-    }
-    if (times[0].tv_nsec == UTIME_OMIT || times[1].tv_nsec == UTIME_OMIT) {
-        stat(path, &st);
-    }
-
-    for (i = 0; i < 2; i++) {
-        if (times[i].tv_nsec == UTIME_NOW) {
-            tv[i].tv_sec = tv_now.tv_sec;
-            tv[i].tv_usec = tv_now.tv_usec;
-        } else if (times[i].tv_nsec == UTIME_OMIT) {
-            tv[i].tv_sec = (i == 0) ? st.st_atime : st.st_mtime;
-            tv[i].tv_usec = 0;
-        } else {
-            tv[i].tv_sec = times[i].tv_sec;
-            tv[i].tv_usec = times[i].tv_nsec / 1000;
-        }
-    }
-
-    return utimes(path, &tv[0]);
-}
-
 char *
 qemu_get_local_state_pathname(const char *relative_pathname)
 {