From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rusty Russell Subject: Re: Reducing impact of save/restore/dump on Dom0 Date: Wed, 07 Feb 2007 17:40:58 +1100 Message-ID: <1170830458.6743.4.camel@localhost.localdomain> References: <342BAC0A5467384983B586A6B0B3767104A69BB9@EXNA.corp.stratus.com> <8A87A9A84C201449A0C56B728ACF491E04F46D@liverpoolst.ad.cl.cam.ac.uk> <45C90D27.6040903@goop.org> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <45C90D27.6040903@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: Ian Pratt , xen-devel@lists.xensource.com, "Graham, Simon" List-Id: xen-devel@lists.xenproject.org On Tue, 2007-02-06 at 15:20 -0800, Jeremy Fitzhardinge wrote: > O_DIRECT is strongly deprecated. fadvise(..., FADV_DONTNEED, ...) is > the preferred interface. Really? I know raw was deprecated in favour of O_DIRECT. But you'd have to call FADV_DONTNEED after every read AFAICT... Rusty.