boot(9), reboot(9): Migrate MD callers of boot(9) to reboot(9)

I have found that some ports call boot(9) from machine-dependent code to
reboot system.  These should be changed to either:

- Sending signal to init(8) to trigger it to shutdown system cleanly, like
  acpi(4) does, in cases where found problems don't prevent system from working
  immediately, or

- Just doing panic(9) if the situation is severely broken.

For now, just rewrite boot() to reboot().  Actual fixes follow.

Discussed with & OK from kettenis@

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/arch/sparc64/dev/psycho.c b/sys/arch/sparc64/dev/psycho.c
index 09e5bdef6cc..04292caa1d5 100644
--- a/sys/arch/sparc64/dev/psycho.c
+++ b/sys/arch/sparc64/dev/psycho.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: psycho.c,v 1.70 2014/01/24 09:36:23 kettenis Exp $	*/
+/*	$OpenBSD: psycho.c,v 1.71 2014/07/12 14:12:44 uebayasi Exp $	*/
 /*	$NetBSD: psycho.c,v 1.39 2001/10/07 20:30:41 eeh Exp $	*/
 
 /*
@@ -839,7 +839,7 @@ psycho_powerfail(void *arg)
 	 * We lost power.  Try to shut down NOW.
 	 */
 	printf("Power Failure Detected: Shutting down NOW.\n");
-	boot(RB_POWERDOWN|RB_HALT);
+	reboot(RB_POWERDOWN | RB_HALT);
 	return (1);
 }