commit 45adfef7d023004ff95bf63b5f2f0e2d88afac3f
author Sage Weil <sage@newdream.net> Fri May 27 13:42:17 2011 -0700
committer Al Viro <viro@zeniv.linux.org.uk> Sat May 28 01:02:54 2011 -0400
tree e01898bc3e7a82340723d299cf881903283d7e7a
parent b80d2c228d8206cadc32226750dbbf3b707bdd19

hpfs: remove unnecessary dentry_unhash on rmdir, dir rename

Hpfs has no problems with references to unlinked directories.

We leave one dentry_unhash call in place, in hpfs_unlink's strange path
where it tries to truncate a file because the disk is full.  I'm not sure
what the full story is there.

CC: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>