From owner-cvs-all@FreeBSD.ORG  Sat Sep 13 14:57:39 2003
Return-Path: <owner-cvs-all@FreeBSD.ORG>
Delivered-To: cvs-all@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id E949816A4BF; Sat, 13 Sep 2003 14:57:39 -0700 (PDT)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id E2F6C43FF3; Sat, 13 Sep 2003 14:57:38 -0700 (PDT)
	(envelope-from alc@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.12.6/8.12.6) with ESMTP id h8DLvc0U068884;
	Sat, 13 Sep 2003 14:57:38 -0700 (PDT)
	(envelope-from alc@repoman.freebsd.org)
Received: (from alc@localhost)
	by repoman.freebsd.org (8.12.6/8.12.6/Submit) id h8DLvcWF068883;
	Sat, 13 Sep 2003 14:57:38 -0700 (PDT)
Message-Id: <200309132157.h8DLvcWF068883@repoman.freebsd.org>
From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 13 Sep 2003 14:57:38 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/i386/i386 pmap.c src/sys/amd64/amd64 pmap.c
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 13 Sep 2003 21:57:40 -0000

alc         2003/09/13 14:57:38 PDT

  FreeBSD src repository

  Modified files:
    sys/i386/i386        pmap.c 
    sys/amd64/amd64      pmap.c 
  Log:
  Simplify (and micro-optimize) pmap_unuse_pt(): Only one caller,
  pmap_remove_pte(), passed NULL instead of the required page table
  page to pmap_unuse_pt().  Compute the necessary page table page
  in pmap_remove_pte().  Also, remove some unreachable code from
  pmap_remove_pte().
  
  Revision  Changes    Path
  1.437     +3 -8      src/sys/amd64/amd64/pmap.c
  1.433     +3 -12     src/sys/i386/i386/pmap.c