[PATCH] x86_64: Fix reboot_force

We only want to shutdown the apics if reboot_force
is not specified.  Be we are doing this both
in machine_shutdown which is called unconditionally
and if (!reboot_force).  So simply call machine_shutdown
if (!reboot_force).  It looks like something
went weird with merging some of the kexec patches for
x86_64, and caused this.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/kernel/reboot.c

@@ -115,15 +115,8 @@ void machine_restart(char * __unused)
 
 	printk("machine restart\n");
 
-	machine_shutdown();
-
 	if (!reboot_force) {
-		local_irq_disable();
-#ifndef CONFIG_SMP
-		disable_local_APIC();
-#endif
-		disable_IO_APIC();
-		local_irq_enable();
+		machine_shutdown();
 	}
 
 	/* Tell the BIOS if we want cold or warm reboot */