aboutsummaryrefslogtreecommitdiff
path: root/kernel/sched.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index fe1a9c2b855..799d23b4e35 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5394,6 +5394,7 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
break;
case CPU_UP_PREPARE:
+ case CPU_UP_PREPARE_FROZEN:
p = kthread_create(migration_thread, hcpu, "migration/%d",cpu);
if (IS_ERR(p))
return NOTIFY_BAD;
@@ -5407,12 +5408,14 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
break;
case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
/* Strictly unneccessary, as first user will wake it. */
wake_up_process(cpu_rq(cpu)->migration_thread);
break;
#ifdef CONFIG_HOTPLUG_CPU
case CPU_UP_CANCELED:
+ case CPU_UP_CANCELED_FROZEN:
if (!cpu_rq(cpu)->migration_thread)
break;
/* Unbind it from offline cpu so it can run. Fall thru. */
@@ -5423,6 +5426,7 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
break;
case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
migrate_live_tasks(cpu);
rq = cpu_rq(cpu);
kthread_stop(rq->migration_thread);
@@ -6912,14 +6916,20 @@ static int update_sched_domains(struct notifier_block *nfb,
{
switch (action) {
case CPU_UP_PREPARE:
+ case CPU_UP_PREPARE_FROZEN:
case CPU_DOWN_PREPARE:
+ case CPU_DOWN_PREPARE_FROZEN:
detach_destroy_domains(&cpu_online_map);
return NOTIFY_OK;
case CPU_UP_CANCELED:
+ case CPU_UP_CANCELED_FROZEN:
case CPU_DOWN_FAILED:
+ case CPU_DOWN_FAILED_FROZEN:
case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
/*
* Fall through and re-initialise the domains.
*/