+static int cpu_stop_queue_two_works(int cpu1, struct cpu_stop_work *work1,
+ int cpu2, struct cpu_stop_work *work2)
+{
+ struct cpu_stopper *stopper1 = per_cpu_ptr(&cpu_stopper, cpu1);
+ struct cpu_stopper *stopper2 = per_cpu_ptr(&cpu_stopper, cpu2);
+ int err;
+
+ lg_double_lock(&stop_cpus_lock, cpu1, cpu2);
+ spin_lock_irq(&stopper1->lock);
+ spin_lock_nested(&stopper2->lock, SINGLE_DEPTH_NESTING);
+
+ err = -ENOENT;
+ if (!stopper1->enabled || !stopper2->enabled)
+ goto unlock;
+
+ err = 0;
+ __cpu_stop_queue_work(stopper1, work1);
+ __cpu_stop_queue_work(stopper2, work2);
+unlock:
+ spin_unlock(&stopper2->lock);
+ spin_unlock_irq(&stopper1->lock);
+ lg_double_unlock(&stop_cpus_lock, cpu1, cpu2);
+
+ return err;
+}