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 <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 6c013f5..12c887b 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -628,9 +628,8 @@
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;