commit | 8c7c4829a81c1838f18c12ce5a3a5c29a08bf0a8 | [log] [tgz] |
---|---|---|
author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Sun Jan 03 20:29:57 2016 -0800 |
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Mar 31 13:34:50 2016 -0700 |
tree | 0d06174a9f214fb1eb96919d48c490c0fae0db1c | |
parent | fcfd0a237bfcf0c314005007e9d76e55a25e2bad [diff] |
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>