From 1c725922dd8274b6e0b370ad33cfaef9013fd70b Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 27 Aug 2012 15:43:49 +0200 Subject: s390/cpu hotplug: mask out CPU_TASKS_FROZEN in cu hotplug notifiers Unify all our cpu hotplug notifiers to mask out the CPU_TASKS_FROZEN bit, so we don't have to add all the *_FROZEN variant cases to the notifiers. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/mm/fault.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/s390/mm') diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 6c013f544146..12c887bcdf1f 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -628,9 +628,8 @@ static int __cpuinit pfault_cpu_notify(struct notifier_block *self, struct thread_struct *thread, *next; struct task_struct *tsk; - switch (action) { + switch (action & ~CPU_TASKS_FROZEN) { case CPU_DEAD: - case CPU_DEAD_FROZEN: spin_lock_irq(&pfault_lock); list_for_each_entry_safe(thread, next, &pfault_list, list) { thread->pfault_wait = 0; -- cgit v1.2.3-55-g7522