rcu-tasks: Add a grace-period start time for throttling and debug

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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>

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Paul E. McKenney 2020-03-17 08:57:02 -07:00

parent 43766c3ead

commit 88092d0c99

1 changed files with 2 additions and 0 deletions

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kernel/rcu/tasks.h

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