285 void kernel_restart_prepare(char *cmd)  in kernel_restart_prepare()  argument
287 	blocking_notifier_call_chain(&reboot_notifier_list, SYS_RESTART, cmd);  in kernel_restart_prepare()
301 void kernel_restart(char *cmd)  in kernel_restart()  argument
303 	kernel_restart_prepare(cmd);  in kernel_restart()
304 	if (!cmd)  in kernel_restart()
307 		printk(KERN_EMERG "Restarting system with command '%s'.\n", cmd);  in kernel_restart()
308 	machine_restart(cmd);  in kernel_restart()
358 SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,  in SYSCALL_DEFINE4()  argument
378 	if ((cmd == LINUX_REBOOT_CMD_POWER_OFF) && !pm_power_off)  in SYSCALL_DEFINE4()
379 		cmd = LINUX_REBOOT_CMD_HALT;  in SYSCALL_DEFINE4()
382 	switch (cmd) {  in SYSCALL_DEFINE4()