tick/nohz: Update obsolete comments

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Some comments are obsolete enough to assume that IRQ exit restarts the
tick in idle or RCU is turned on at the same time as the tick, among
other details.

Update them and add more.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230912104406.312185-3-frederic@kernel.org

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Frederic Weisbecker 2023-09-12 12:44:03 +02:00 • committed by Thomas Gleixner

parent dba428a678

commit 822deeed3a

1 changed files with 36 additions and 10 deletions

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46

kernel/time/tick-sched.c

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