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Linux Cross Reference
Linux/arch/um/kernel/reboot.c

Version: ~ [ 0.6-2.3.46 ] ~
Architecture: ~ [ um ] ~ 
** Warning: Cannot open xref database.

  1 #include "linux/sched.h"
  2 #include "user_util.h"
  3 #include "kern_util.h"
  4 #include "kern.h"
  5 
  6 static int kill_off_processes(void)
  7 {
  8   struct task_struct *p;
  9   int me, main_pid;
 10 
 11   main_pid = kill_aux_pids();
 12   me = getpid();
 13   for_each_task(p){
 14     if(p->thread.extern_pid != me) kill_pid(p->thread.extern_pid);
 15   }
 16   kill_pid(init_task.thread.extern_pid);
 17   return(main_pid);
 18 }
 19 
 20 extern struct task_struct *input_task;
 21 
 22 void machine_restart(char * __unused)
 23 {
 24   input_task = current;
 25   current->thread.request.u.input_request.op = INPUT_REBOOT;
 26   usr1_pid(kill_off_processes());
 27   kill_pid(getpid());
 28 }
 29 
 30 void machine_power_off(void)
 31 {
 32   input_task = current;
 33   current->thread.request.u.input_request.op = INPUT_HALT;
 34   usr1_pid(kill_off_processes());
 35   kill_pid(getpid());
 36 }
 37 
 38 void machine_halt(void){
 39   KERN_UNTESTED();
 40 }
 41
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