Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 9 Oct 2002 19:14:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 9 Oct 2002 19:14:09 -0400 Received: from bjl1.asuk.net.64.29.81.in-addr.arpa ([81.29.64.88]:51841 "EHLO bjl1.asuk.net") by vger.kernel.org with ESMTP id ; Wed, 9 Oct 2002 19:14:08 -0400 Date: Thu, 10 Oct 2002 00:20:02 +0100 From: Jamie Lokier To: Mark Mielke Cc: Giuliano Pochini , linux-kernel@vger.kernel.org Subject: Re: [PATCH] O_STREAMING - flag for optimal streaming I/O Message-ID: <20021009232002.GC2654@bjl1.asuk.net> References: <1034104637.29468.1483.camel@phantasy> <20021009170517.GA5608@mark.mielke.cc> <3DA4852B.7CC89C09@denise.shiny.it> <20021009222438.GD5608@mark.mielke.cc> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20021009222438.GD5608@mark.mielke.cc> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 653 Lines: 15 Mark Mielke wrote: > 2) Pages should not be candidates for dropping if the pages belong > to the first few pages of a file. (First = 2? 4? 8?) The theory > being, that somebody could begin reading the file again from the > beginning. This breaks the benefit of using O_STREAMING to read a lot of small files once, as you might do when grepping the kernel tree for example. -- Jamie - 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/