svn commit: r257387 - user/ed/newcons/sys/dev/vt

[Aleksandr Rybalko]

Author: ray
Date: Wed Oct 30 15:25:23 2013
New Revision: 257387
URL: http://svnweb.freebsd.org/changeset/base/257387

Log:
  o Remove extra check for status of processes who hold terminals.
  o Clean up and comment things.
  
  Sponsored by:	The FreeBSD Foundation

Modified:
  user/ed/newcons/sys/dev/vt/vt_core.c

Modified: user/ed/newcons/sys/dev/vt/vt_core.c
==============================================================================
--- user/ed/newcons/sys/dev/vt/vt_core.c	Wed Oct 30 14:48:46 2013	(r257386)
+++ user/ed/newcons/sys/dev/vt/vt_core.c	Wed Oct 30 15:25:23 2013	(r257387)
@@ -701,14 +701,12 @@ vt_flush(struct vt_device *vd)
 static void
 vt_timer(void *arg)
 {
-	struct vt_device *vd = arg;
-	unsigned int i;
+	struct vt_device *vd;
 
+	vd = arg;
+	/* Update screen if required. */
 	vt_flush(vd);
-
-	for (i = 0; i < VT_MAXWINDOWS; i++)
-		vt_proc_alive(vd->vd_windows[i]);
-
+	/* Schedule for next update. */
 	callout_schedule(&vd->vd_timer, hz / VT_TIMERFREQ);
 }