PERFORCE change 130899 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=130899

Change 130899 by jb at jb_freebsd1 on 2007/12/14 22:25:04

	IF6

Affected files ...

.. //depot/projects/dtrace6/src/sys/netinet/tcp_subr.c#2 integrate

Differences ...

==== //depot/projects/dtrace6/src/sys/netinet/tcp_subr.c#2 (text+ko) ====

@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)tcp_subr.c	8.2 (Berkeley) 5/24/95
- * $FreeBSD: src/sys/netinet/tcp_subr.c,v 1.228.2.14 2006/12/30 17:58:46 jhb Exp $
+ * $FreeBSD: src/sys/netinet/tcp_subr.c,v 1.228.2.15 2007/12/14 19:23:31 qingli Exp $
  */
 
 #include "opt_compat.h"
@@ -1470,7 +1470,7 @@
 }
 
 /*
- * Increment the offset to the next ISN_BYTES_PER_SECOND / hz boundary
+ * Increment the offset to the next ISN_BYTES_PER_SECOND / 100 boundary
  * to keep time flowing at a relatively constant rate.  If the random
  * increments have already pushed us past the projected offset, do nothing.
  */
@@ -1483,7 +1483,7 @@
 	INP_INFO_WLOCK(&tcbinfo);
 	projected_offset = isn_offset_old + ISN_BYTES_PER_SECOND / 100;
 
-	if (projected_offset > isn_offset)
+	if (SEQ_GT(projected_offset, isn_offset))
 		isn_offset = projected_offset;
 
 	isn_offset_old = isn_offset;