From owner-freebsd-mips@FreeBSD.ORG Mon Jun 7 18:56:21 2010 Return-Path: Delivered-To: mips@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AE9DB1065670; Mon, 7 Jun 2010 18:56:21 +0000 (UTC) (envelope-from alc@cs.rice.edu) Received: from mail.cs.rice.edu (mail.cs.rice.edu [128.42.1.31]) by mx1.freebsd.org (Postfix) with ESMTP id 7B0F88FC19; Mon, 7 Jun 2010 18:56:21 +0000 (UTC) Received: from mail.cs.rice.edu (localhost.localdomain [127.0.0.1]) by mail.cs.rice.edu (Postfix) with ESMTP id 3E24C2C2BF0; Mon, 7 Jun 2010 13:56:21 -0500 (CDT) X-Virus-Scanned: by amavis-2.4.0 at mail.cs.rice.edu Received: from mail.cs.rice.edu ([127.0.0.1]) by mail.cs.rice.edu (mail.cs.rice.edu [127.0.0.1]) (amavisd-new, port 10024) with LMTP id lboFigkrZe-z; Mon, 7 Jun 2010 13:56:13 -0500 (CDT) Received: from adsl-216-63-78-18.dsl.hstntx.swbell.net (adsl-216-63-78-18.dsl.hstntx.swbell.net [216.63.78.18]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.cs.rice.edu (Postfix) with ESMTP id 1113C2C2A02; Mon, 7 Jun 2010 13:56:13 -0500 (CDT) Message-ID: <4C0D40CC.5090408@cs.rice.edu> Date: Mon, 07 Jun 2010 13:56:12 -0500 From: Alan Cox User-Agent: Thunderbird 2.0.0.24 (X11/20100501) MIME-Version: 1.0 To: "C. Jayachandran" References: <201005271005.o4RA5eVu032269@svn.freebsd.org> <4C058145.3000707@cs.rice.edu> <4C05F9BC.40409@cs.rice.edu> <4C0731A5.7090301@cs.rice.edu> <4C07E07B.9060802@cs.rice.edu> <4C09345F.9040300@cs.rice.edu> <4C0D2BEA.6060103@cs.rice.edu> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "Jayachandran C." , Konstantin Belousov , Alan Cox , mips@freebsd.org Subject: Re: svn commit: r208589 - head/sys/mips/mips X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Jun 2010 18:56:21 -0000 C. Jayachandran wrote: [snip] > I tried to match the vm_page_alloc() code here. I'm not sure if I have > to handle the PG_CACHED case, and if it is okay to change the VM > counters here. > > Sorry, I overlooked one of your questions before. Yes, accesses to those counters are synchronized by the free queues lock.