rcu: disable CPU stall warnings upon panic

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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>

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Paul E. McKenney 2010-04-15 10:12:40 -07:00

parent 55ec936ff4

commit c68de2097a

1 changed files with 24 additions and 0 deletions

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kernel/rcutree.c

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