tree 95294fa607420d760823401a6c6e7d9deb698bb1
parent 5a6059c358d3b3004cb6b8562e3b049b1f8564f9
author Al Viro <viro@zeniv.linux.org.uk> 1241344805 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1241880578 -0400

Always lookup priv_root on reiserfs mount and keep it

... even if it's a negative dentry.  That way we can set ->d_op on
root before anyone could race with us.  Simplify d_compare(), while
we are at it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>