Searched refs:cpu_emergency_virt_callback (Results 1 – 1 of 1) sorted by relevance
535 static cpu_emergency_virt_cb __rcu *cpu_emergency_virt_callback; variable 539 if (WARN_ON_ONCE(rcu_access_pointer(cpu_emergency_virt_callback))) in cpu_emergency_register_virt_callback() 542 rcu_assign_pointer(cpu_emergency_virt_callback, callback); in cpu_emergency_register_virt_callback() 548 if (WARN_ON_ONCE(rcu_access_pointer(cpu_emergency_virt_callback) != callback)) in cpu_emergency_unregister_virt_callback() 551 rcu_assign_pointer(cpu_emergency_virt_callback, NULL); in cpu_emergency_unregister_virt_callback() 573 callback = rcu_dereference(cpu_emergency_virt_callback); in cpu_emergency_disable_virtualization() 593 if (rcu_access_pointer(cpu_emergency_virt_callback)) { in emergency_reboot_disable_virtualization()