418 static DEFINE_SPINLOCK(callback_lock);
1482 	spin_lock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1505 	spin_unlock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1628 		spin_lock_irq(&callback_lock);  in update_cpumasks_hier()
1653 		spin_unlock_irq(&callback_lock);  in update_cpumasks_hier()
1811 	spin_lock_irq(&callback_lock);  in update_cpumask()
1831 	spin_unlock_irq(&callback_lock);  in update_cpumask()
2031 		spin_lock_irq(&callback_lock);  in update_nodemasks_hier()
2033 		spin_unlock_irq(&callback_lock);  in update_nodemasks_hier()
2103 	spin_lock_irq(&callback_lock);  in update_nodemask()
2105 	spin_unlock_irq(&callback_lock);  in update_nodemask()
2196 	spin_lock_irq(&callback_lock);  in update_flag()
2198 	spin_unlock_irq(&callback_lock);  in update_flag()
2291 			spin_lock_irq(&callback_lock);  in update_prstate()
2295 			spin_unlock_irq(&callback_lock);  in update_prstate()
2321 	spin_lock_irq(&callback_lock);  in update_prstate()
2323 	spin_unlock_irq(&callback_lock);  in update_prstate()
2750 	spin_lock_irq(&callback_lock);  in cpuset_common_seq_show()
2772 	spin_unlock_irq(&callback_lock);  in cpuset_common_seq_show()
3105 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
3112 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
3139 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
3144 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
3200 	spin_lock_irq(&callback_lock);  in cpuset_bind()
3211 	spin_unlock_irq(&callback_lock);  in cpuset_bind()
3308 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
3313 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
3351 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks()
3354 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks()
3421 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3424 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3441 			spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3444 			spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3451 			spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3453 			spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3542 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3562 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3568 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3572 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3676 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_cpus_allowed()
3678 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_cpus_allowed()
3749 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_mems_allowed()
3753 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_mems_allowed()
3845 	spin_lock_irqsave(&callback_lock, flags);  in __cpuset_node_allowed()
3852 	spin_unlock_irqrestore(&callback_lock, flags);  in __cpuset_node_allowed()