rcu: fine-tune grace-period begin/end checks
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 10 Dec 2010 23:02:47 +0000 (15:02 -0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 17 Dec 2010 20:34:20 +0000 (12:34 -0800)
Use the CPU's bit in rnp->qsmask to determine whether or not the CPU
should try to report a quiescent state.  Handle overflow in the check
for rdp->gpnum having fallen behind.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

No differences found