diff options
Diffstat (limited to 'kernel/stop_machine.c')
| -rw-r--r-- | kernel/stop_machine.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 59096a55089f..e5a09d2dc575 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -504,20 +504,11 @@ static void cpu_stop_park(unsigned int cpu) WARN_ON(!list_empty(&stopper->works)); } -static void cpu_stop_unpark(unsigned int cpu) -{ - struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); - - spin_lock_irq(&stopper->lock); - stopper->enabled = true; - spin_unlock_irq(&stopper->lock); -} - void stop_machine_unpark(int cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); - cpu_stop_unpark(cpu); + stopper->enabled = true; kthread_unpark(stopper->thread); } @@ -527,7 +518,6 @@ static struct smp_hotplug_thread cpu_stop_threads = { .thread_fn = cpu_stopper_thread, .thread_comm = "migration/%u", .create = cpu_stop_create, - .setup = cpu_stop_unpark, .park = cpu_stop_park, .selfparking = true, }; |