Paul E. McKenney 88092d0c99 rcu-tasks: Add a grace-period start time for throttling and debug
This commit adds a place to record the grace-period start in jiffies.
This will be used by later commits for debugging purposes and to throttle
IPIs early in the grace period.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-04-27 11:03:52 -07:00
..
2019-05-28 09:05:23 -07:00
2020-04-27 11:03:51 -07:00