Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965072AbWECCet (ORCPT ); Tue, 2 May 2006 22:34:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965073AbWECCet (ORCPT ); Tue, 2 May 2006 22:34:49 -0400 Received: from smtp.ustc.edu.cn ([202.38.64.16]:16272 "HELO ustc.edu.cn") by vger.kernel.org with SMTP id S965072AbWECCes (ORCPT ); Tue, 2 May 2006 22:34:48 -0400 Message-ID: <346623686.13008@ustc.edu.cn> X-EYOUMAIL-SMTPAUTH: wfg@mail.ustc.edu.cn Date: Wed, 3 May 2006 10:35:05 +0800 From: Wu Fengguang To: Nigel Cunningham Cc: Pavel Machek , linux-kernel@vger.kernel.org, Linus Torvalds , Andrew Morton , Jens Axboe , Nick Piggin , Badari Pulavarty , "Rafael J. Wysocki" Subject: Re: [RFC] kernel facilities for cache prefetching Message-ID: <20060503023505.GB5915@mail.ustc.edu.cn> Mail-Followup-To: Wu Fengguang , Nigel Cunningham , Pavel Machek , linux-kernel@vger.kernel.org, Linus Torvalds , Andrew Morton , Jens Axboe , Nick Piggin , Badari Pulavarty , "Rafael J. Wysocki" References: <20060502075049.GA5000@mail.ustc.edu.cn> <20060502191000.GA1776@elf.ucw.cz> <200605030936.18606.nigel@suspend2.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200605030936.18606.nigel@suspend2.net> User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 741 Lines: 15 On Wed, May 03, 2006 at 09:36:12AM +1000, Nigel Cunningham wrote: > > Could we use this instead of blockdev freezing/big suspend image > > support? It should permit us to resume quickly (with small image), and > > then do readahead. ... that will give us usable machine quickly, still > > very responsive desktop after resume? > > Unrelated to bdev freezing, and will involve far more seeking than reading a > contiguous image (as they normally are). Yes, needs more pondering on this issue... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/