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rcu: Reduce default RCU CPU stall warning timeout
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 26 Oct 2012 00:59:23 +0000 (17:59 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 13 Nov 2012 22:09:56 +0000 (14:09 -0800)
commitc896054f75f9a720ecf2ab3e688f4da79a55fe05
tree3d5008aaf1c30330ad3d73119337f4be665ec077tree
parent53bb857c373d6b7936f8a7b4451f0a99703c308ecommit | diff
rcu: Reduce default RCU CPU stall warning timeout

The RCU CPU stall warning timeout has defaulted to 60 seconds for
some years, with almost no false positives.  This commit therefore
reduces the default to 21 seconds, slightly shorter than the new
soft-lockup timeout.

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