348 static DEFINE_SPINLOCK(callback_lock);
1258 	spin_lock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1277 	spin_unlock_irq(&callback_lock);  in update_parent_subparts_cpumask()
1382 		spin_lock_irq(&callback_lock);  in update_cpumasks_hier()
1413 		spin_unlock_irq(&callback_lock);  in update_cpumasks_hier()
1531 	spin_lock_irq(&callback_lock);  in update_cpumask()
1542 	spin_unlock_irq(&callback_lock);  in update_cpumask()
1736 		spin_lock_irq(&callback_lock);  in update_nodemasks_hier()
1738 		spin_unlock_irq(&callback_lock);  in update_nodemasks_hier()
1806 	spin_lock_irq(&callback_lock);  in update_nodemask()
1808 	spin_unlock_irq(&callback_lock);  in update_nodemask()
1899 	spin_lock_irq(&callback_lock);  in update_flag()
1901 	spin_unlock_irq(&callback_lock);  in update_flag()
2410 	spin_lock_irq(&callback_lock);  in cpuset_common_seq_show()
2432 	spin_unlock_irq(&callback_lock);  in cpuset_common_seq_show()
2745 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
2752 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
2779 	spin_lock_irq(&callback_lock);  in cpuset_css_online()
2784 	spin_unlock_irq(&callback_lock);  in cpuset_css_online()
2840 	spin_lock_irq(&callback_lock);  in cpuset_bind()
2851 	spin_unlock_irq(&callback_lock);  in cpuset_bind()
2948 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
2953 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks_legacy()
2990 	spin_lock_irq(&callback_lock);  in hotplug_update_tasks()
2993 	spin_unlock_irq(&callback_lock);  in hotplug_update_tasks()
3148 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3168 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3174 		spin_lock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3178 		spin_unlock_irq(&callback_lock);  in cpuset_hotplug_workfn()
3279 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_cpus_allowed()
3283 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_cpus_allowed()
3344 	spin_lock_irqsave(&callback_lock, flags);  in cpuset_mems_allowed()
3348 	spin_unlock_irqrestore(&callback_lock, flags);  in cpuset_mems_allowed()
3440 	spin_lock_irqsave(&callback_lock, flags);  in __cpuset_node_allowed()
3447 	spin_unlock_irqrestore(&callback_lock, flags);  in __cpuset_node_allowed()