From owner-cvs-src@FreeBSD.ORG Sat Oct 25 23:29:27 2003
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
by hub.freebsd.org (Postfix) with ESMTP
id AB24D16A4B3; Sat, 25 Oct 2003 23:29:27 -0700 (PDT)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
by mx1.FreeBSD.org (Postfix) with ESMTP
id 2E9E243FB1; Sat, 25 Oct 2003 23:29:27 -0700 (PDT)
(envelope-from alc@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
by repoman.freebsd.org (8.12.9/8.12.9) with ESMTP id h9Q6TQXJ023656;
Sat, 25 Oct 2003 23:29:26 -0700 (PDT)
(envelope-from alc@repoman.freebsd.org)
Received: (from alc@localhost)
by repoman.freebsd.org (8.12.9/8.12.9/Submit) id h9Q6TQrD023655;
Sat, 25 Oct 2003 23:29:26 -0700 (PDT)
(envelope-from alc)
Message-Id: <200310260629.h9Q6TQrD023655@repoman.freebsd.org>
From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 25 Oct 2003 23:29:26 -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/vm vm_object.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 26 Oct 2003 06:29:27 -0000
X-List-Received-Date: Sun, 26 Oct 2003 06:29:27 -0000
alc 2003/10/25 23:29:26 PDT
FreeBSD src repository
Modified files:
sys/vm vm_object.c
Log:
- Simplify vm_object_collapse()'s collapse case, reducing the number
of lock acquires and releases performed.
- Move an assertion from vm_object_collapse() to vm_object_zdtor()
because it applies to all cases of object destruction.
Revision Changes Path
1.309 +9 -14 src/sys/vm/vm_object.c