Revert "[PATCH] Fix d_path for lazy unmounts"

This reverts commit eb3dfb0c

.

It causes some strange Gnome problem with dbus-daemon getting stuck, so
we'll revert it until that problem is understood.

Reported by both walt and Greg KH, who both independently git-bisected
the problem to this commit.

Andreas is looking at it.

Reported-by: walt <wa1ter@myrealbox.com>
Reported-by: Greg KH <greg@kroah.com>
Acked-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>