arch/um/kernel/reboot.c

   1 /*
   2  * Copyright (C) 2000, 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #include "linux/module.h"
   7 #include "linux/sched.h"
   8 #include "asm/smp.h"
   9 #include "kern_util.h"
  10 #include "kern.h"
  11 #include "os.h"
  12 #include "mode.h"
  13 #include "choose-mode.h"
  14
  15 void (*pm_power_off)(void);
  16
  17 static void kill_off_processes(void)
  18 {
  19         CHOOSE_MODE(kill_off_processes_tt(), kill_off_processes_skas());
  20 }
  21
  22 void uml_cleanup(void)
  23 {
  24         kmalloc_ok = 0;
  25         do_uml_exitcalls();
  26         kill_off_processes();
  27 }
  28
  29 void machine_restart(char * __unused)
  30 {
  31         uml_cleanup();
  32         CHOOSE_MODE(reboot_tt(), reboot_skas());
  33 }
  34
  35 void machine_power_off(void)
  36 {
  37         uml_cleanup();
  38         CHOOSE_MODE(halt_tt(), halt_skas());
  39 }
  40
  41 void machine_halt(void)
  42 {
  43         machine_power_off();
  44 }