rcu: Move code to apply callback-numbering simplifications
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 19 Mar 2013 17:08:37 +0000 (10:08 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 10 Jun 2013 20:39:42 +0000 (13:39 -0700)
commit6eaef633d77f50f031dd355ff5f91aaa1aaf9885
tree53f5ee20265cb8da7d67e6ce73165ed7bcbec039
parentefc151c33b971148894789dc7c5589dec46d4348
rcu: Move code to apply callback-numbering simplifications

The addition of callback numbering allows combining the detection of the
ends of old grace periods and the beginnings of new grace periods.  This
commit moves code to set the stage for this combining.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
kernel/rcutree.c