Paul E. McKenney 273f034065 rcu/nocb: Avoid synchronous wakeup in __call_rcu_nocb_wake()
When callbacks are in full flow, the common case is waiting for a
grace period, and this grace period will normally take a few jiffies to
complete.  It therefore isn't all that helpful for __call_rcu_nocb_wake()
to do a synchronous wakeup in this case.  This commit therefore turns this
into a timer-based deferred wakeup of the no-CBs grace-period kthread.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
2019-08-13 14:38:24 -07:00
..
2019-05-28 09:05:23 -07:00
2019-08-13 14:37:32 -07:00