Commits
Martin Schwidefsky committed fe0f49768d8
s390/nohz: use a per-cpu flag for arch_needs_cpu Move the nohz_delay bit from the s390_idle data structure to the per-cpu flags. Clear the nohz delay flag in __cpu_disable and remove the cpu hotplug notifier that used to do this. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>