Update some comments wrt. the CLSIZE changes.

And remove that memory price comment from 1981. It is amusing, but also
confusing because the math in there is only correct on vax.

1 files changed, 1 insertions, 12 deletions

diff --git a/sys/arch/vax/include/vmparam.h b/sys/arch/vax/include/vmparam.h
index 52d54a8ea83..850cf9a2525 100644
--- a/sys/arch/vax/include/vmparam.h
+++ b/sys/arch/vax/include/vmparam.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vmparam.h,v 1.11 2001/05/05 20:56:56 art Exp $	*/
+/*	$OpenBSD: vmparam.h,v 1.12 2001/05/06 00:45:56 art Exp $	*/
 /*	$NetBSD: vmparam.h,v 1.32 2000/03/07 00:05:59 matt Exp $	*/
 
 /*-
@@ -110,17 +110,6 @@
  * by the page replacement algorithm.  Basically this says that if you are
  * swapped in you deserve some resources.  We protect the last SAFERSS
  * pages against paging and will just swap you out rather than paging you.
- * Note that each process has at least UPAGES+CLSIZE pages which are not
- * paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
- * number just means a swapped in process is given around 25k bytes.
- * Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
- * so we loan each swapped in process memory worth 100$, or just admit
- * that we don't consider it worthwhile and swap it out to disk which costs
- * $30/mb or about $0.75.
- * Update: memory prices have changed recently (9/96). At the current	 
- * value of $6 per megabyte, we lend each swapped in process memory worth
- * $0.15, or just admit that we don't consider it worthwhile and swap it out
- * to disk which costs $0.20/MB, or just under half a cent. 
  */
 
 #define SAFERSS		8		/* nominal ``small'' resident set size