Paul E. McKenney ac3caf8274 rcu: Add comments marking transitions between RCU watching and not
It is not as clear as it might be just where in RCU's idle entry/exit
code RCU stops and starts watching the current CPU.  This commit therefore
adds comments calling out the transitions.

Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-04-27 11:03:50 -07:00
..
2019-05-28 09:05:23 -07:00
2020-04-27 11:03:50 -07:00