16  * scx_root usage is in a transitional state. Naked dereferences are safe if the
18  * necessary otherwise. Naked scx_root dereferences trigger sparse warnings but
20  * updated to point to the associated scheduler instances rather than scx_root.
22 struct scx_sched __rcu *scx_root;  variable
1283 	struct scx_sched *root = rcu_dereference_sched(scx_root);  in schedule_reenq_local()
1333 	if (unlikely(SCX_HAS_OP(scx_root, core_sched_before)))  in touch_core_sched_dispatch()
2887 	struct scx_sched *sch = scx_root;  in balance_one()
3023 	struct scx_sched *sch = scx_root;  in switch_class()
3394 	struct scx_sched *sch = scx_root;  in handle_hotplug()
3400 	 * scx_root updates are protected by cpus_read_lock() and will stay  in handle_hotplug()
3449 	sch = rcu_dereference_bh(scx_root);  in check_rq_for_timeouts()
3500 	root = rcu_dereference_bh(scx_root);  in scx_tick()
3772 		struct scx_sched *sch = scx_root;  in scx_fork()
4310 	struct scx_sched *sch = scx_root;  in scx_tg_online()
4339 	struct scx_sched *sch = scx_root;  in scx_tg_offline()
4351 	struct scx_sched *sch = scx_root;  in scx_cgroup_can_attach()
4399 	struct scx_sched *sch = scx_root;  in scx_cgroup_move_task()
4420 	struct scx_sched *sch = scx_root;  in scx_cgroup_cancel_attach()
4441 	sch = scx_root;  in scx_group_set_weight()
4457 	sch = scx_root;  in scx_group_set_idle()
4474 	sch = scx_root;  in scx_group_set_bandwidth()
5030 	sch = rcu_dereference(scx_root);  in handle_lockup()
5117 	if (!rcu_access_pointer(scx_root))  in scx_hardlockup()
6021 	 * scx_root clearing must be inside cpus_read_lock(). See  in scx_root_disable()
6025 	RCU_INIT_POINTER(scx_root, NULL);  in scx_root_disable()
6871 	WARN_ON_ONCE(scx_root);  in scx_root_enable_workfn()
6892 	rcu_assign_pointer(scx_root, sch);  in scx_root_enable_workfn()
7799 	sch = rcu_dereference(scx_root);  in sysrq_handle_sched_ext_reset()
8000 	sch = rcu_dereference(scx_root);  in scx_pm_handler()
8311 	sch = rcu_dereference(scx_root);  in scx_bpf_dsq_insert_vtime()
9711 	sch = rcu_dereference(scx_root);  in scx_bpf_events()