* Architecture independent implemenations of sys_reboot commands.
*/
+extern void kernel_shutdown_prepare(enum system_states state);
+
extern void kernel_restart(char *cmd);
extern void kernel_halt(void);
extern void kernel_power_off(void);
-extern void kernel_kexec(void);
+
+void ctrl_alt_del(void);
/*
* Emergency restart, callable from an interrupt handler.