# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 1490295678 25200
# Node ID 4a1bf30f543871fee5283d99f7e86ba3598fa463
# Parent  ae02cc1f5369338aebd1e2c5d4dec14a771cc297
util: use util.getfstype

diff -r ae02cc1f5369 -r 4a1bf30f5438 mercurial/util.py
--- a/mercurial/util.py	Thu Mar 23 11:58:45 2017 -0700
+++ b/mercurial/util.py	Thu Mar 23 12:01:18 2017 -0700
@@ -1086,8 +1086,7 @@
     if hardlink:
         # Hardlinks are problematic on CIFS (issue4546), do not allow hardlinks
         # unless we are confident that dest is on a whitelisted filesystem.
-        destdir = os.path.dirname(dest)
-        fstype = getattr(osutil, 'getfstype', lambda x: None)(destdir)
+        fstype = getfstype(os.path.dirname(dest))
         if fstype not in _hardlinkfswhitelist:
             hardlink = False
     if hardlink: