363 static DEFINE_SPINLOCK(callback_lock);
1313 	spin_lock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1336 	spin_unlock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1440 		spin_lock_irq(&callback_lock);  in update_cpumasks_hier()
1474 		spin_unlock_irq(&callback_lock);  in update_cpumasks_hier()
1593 	spin_lock_irq(&callback_lock);  in update_cpumask()
1604 	spin_unlock_irq(&callback_lock);  in update_cpumask()
1803 		spin_lock_irq(&callback_lock);  in update_nodemasks_hier()
1805 		spin_unlock_irq(&callback_lock);  in update_nodemasks_hier()
1873 	spin_lock_irq(&callback_lock);  in update_nodemask()
1875 	spin_unlock_irq(&callback_lock);  in update_nodemask()
1966 	spin_lock_irq(&callback_lock);  in update_flag()
1968 	spin_unlock_irq(&callback_lock);  in update_flag()
2059 		spin_lock_irq(&callback_lock);  in update_prstate()
2061 		spin_unlock_irq(&callback_lock);  in update_prstate()
2476 	spin_lock_irq(&callback_lock);  in cpuset_common_seq_show()
2498 	spin_unlock_irq(&callback_lock);  in cpuset_common_seq_show()
2816 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
2823 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
2850 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
2855 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
2911 	spin_lock_irq(&callback_lock);  in cpuset_bind()
2922 	spin_unlock_irq(&callback_lock);  in cpuset_bind()
3019 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
3024 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
3061 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks()
3064 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks()
3131 			spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3134 			spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3152 				spin_lock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3154 				spin_unlock_irq(&callback_lock);  in cpuset_hotplug_update_tasks()
3236 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3256 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3262 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3266 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3367 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_cpus_allowed()
3369 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_cpus_allowed()
3440 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_mems_allowed()
3444 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_mems_allowed()
3536 	spin_lock_irqsave(&callback_lock, flags);  in __cpuset_node_allowed()
3543 	spin_unlock_irqrestore(&callback_lock, flags);  in __cpuset_node_allowed()