Paul E. McKenney 8c7c4829a8 rcu: Awaken grace-period kthread if too long since FQS ...

Recent kernels can fail to awaken the grace-period kthread for
quiescent-state forcing.  This commit is a crude hack that does
a wakeup if a scheduling-clock interrupt sees that it has been
too long since force-quiescent-state (FQS) processing.

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

2016-03-31 13:34:50 -07:00

143 KiB

Raw Blame History

View Raw