Searched refs:cpu_emergency_virt_callback (Results 1 – 1 of 1) sorted by relevance
534 static cpu_emergency_virt_cb __rcu *cpu_emergency_virt_callback; variable538 if (WARN_ON_ONCE(rcu_access_pointer(cpu_emergency_virt_callback))) in cpu_emergency_register_virt_callback()541 rcu_assign_pointer(cpu_emergency_virt_callback, callback); in cpu_emergency_register_virt_callback()547 if (WARN_ON_ONCE(rcu_access_pointer(cpu_emergency_virt_callback) != callback)) in cpu_emergency_unregister_virt_callback()550 rcu_assign_pointer(cpu_emergency_virt_callback, NULL); in cpu_emergency_unregister_virt_callback()572 callback = rcu_dereference(cpu_emergency_virt_callback); in cpu_emergency_disable_virtualization()592 if (rcu_access_pointer(cpu_emergency_virt_callback)) { in emergency_reboot_disable_virtualization()