s390/tick: Remove CIF_NOHZ_DELAY flag

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Remove obsolete tick delay heuristic [1]. The upcoming cpuidle driver
handles frequent sleep/wakeup cycles more effectively.

[1] https://lore.kernel.org/all/20090929122533.402715150@de.ibm.com/

Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Mete Durlu 2026-06-18 14:00:15 +02:00 • committed by Vasily Gorbik

parent 0e3d3b4bb0

commit 71eabd104e

4 changed files with 0 additions and 10 deletions

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4

arch/s390/include/asm/processor.h

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1

arch/s390/kernel/idle.c

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4

arch/s390/kernel/irq.c

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1

arch/s390/kernel/smp.c

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