Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 13 Apr 2002 14:53:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 13 Apr 2002 14:53:08 -0400 Received: from tapu.f00f.org ([66.60.186.129]:46806 "EHLO tapu.f00f.org") by vger.kernel.org with ESMTP id ; Sat, 13 Apr 2002 14:53:07 -0400 Date: Sat, 13 Apr 2002 11:52:49 -0700 From: Chris Wedgwood To: "David S. Miller" Cc: lk@tantalophile.demon.co.uk, ak@suse.de, taka@valinux.co.jp, linux-kernel@vger.kernel.org Subject: Re: [PATCH] zerocopy NFS updated Message-ID: <20020413185249.GA31470@tapu.f00f.org> In-Reply-To: <20020412.213011.45159995.taka@valinux.co.jp> <20020412143559.A25386@wotan.suse.de> <20020412222252.A25184@kushida.apsleyroad.org> <20020412.143150.74519563.davem@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.28i X-No-Archive: Yes Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 12, 2002 at 02:31:50PM -0700, David S. Miller wrote: If you need to depend upon a consistent snapshot of what some other thread writes into a file, you must have some locking protocol to use to synchronize with that other thread. Appends of small-writes (for whatever reason) seems to be atomic, AFAIK nobody gets corrupt apache logs for example. --cw - 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/