Updater should use _rcu variant of list_del().
Signed-off-by: NUrs Thuermann <urs@isnogud.escape.de>
Acked-by: N"Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>