rcu: disable CPU stall warnings upon panic
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 15 Apr 2010 17:12:40 +0000 (10:12 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 10 May 2010 18:08:34 +0000 (11:08 -0700)
The current RCU CPU stall warnings remain enabled even after a panic
occurs, which some people have found to be a bit counterproductive.
This patch therefore uses a notifier to disable stall warnings once a
panic occurs.

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

No differences found