418 static DEFINE_SPINLOCK(callback_lock);
1547 	spin_lock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1570 	spin_unlock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1708 		spin_lock_irq(&callback_lock);  in update_cpumasks_hier()
1733 		spin_unlock_irq(&callback_lock);  in update_cpumasks_hier()
1901 	spin_lock_irq(&callback_lock);  in update_cpumask()
1921 	spin_unlock_irq(&callback_lock);  in update_cpumask()
2126 		spin_lock_irq(&callback_lock);  in update_nodemasks_hier()
2128 		spin_unlock_irq(&callback_lock);  in update_nodemasks_hier()
2198 	spin_lock_irq(&callback_lock);  in update_nodemask()
2200 	spin_unlock_irq(&callback_lock);  in update_nodemask()
2291 	spin_lock_irq(&callback_lock);  in update_flag()
2293 	spin_unlock_irq(&callback_lock);  in update_flag()
2366 			spin_lock_irq(&callback_lock);  in update_prstate()
2370 			spin_unlock_irq(&callback_lock);  in update_prstate()
2383 	spin_lock_irq(&callback_lock);  in update_prstate()
2386 	spin_unlock_irq(&callback_lock);  in update_prstate()
2914 	spin_lock_irq(&callback_lock);  in cpuset_common_seq_show()
2936 	spin_unlock_irq(&callback_lock);  in cpuset_common_seq_show()
3273 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
3288 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
3315 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
3320 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
3376 	spin_lock_irq(&callback_lock);  in cpuset_bind()
3387 	spin_unlock_irq(&callback_lock);  in cpuset_bind()
3568 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
3573 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
3610 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks()
3613 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks()
3680 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3683 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3700 			spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3703 			spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3710 			spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3712 			spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3805 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3825 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3831 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3835 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3935 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_cpus_allowed()
3959 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_cpus_allowed()
4030 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_mems_allowed()
4034 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_mems_allowed()
4126 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_node_allowed()
4133 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_node_allowed()