1long sys_reboot(int magic1, int magic2, int cmd, void * arg)
2{
3  switch (cmd) {
4  case 0x89ABCDEF:
5    break;
6
7  case 0x00000000:
8    break;
9
10  case 0xCDEF0123:
11    break;
12
13  case 0x4321FEDC:
14    break;
15
16  case 0xA1B2C3D4:
17    break;
18
19  default:
20    break;
21  };
22  return 0;
23}
24