From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262557AbTJNP2K (ORCPT ); Tue, 14 Oct 2003 11:28:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262558AbTJNP2K (ORCPT ); Tue, 14 Oct 2003 11:28:10 -0400 Received: from colin2.muc.de ([193.149.48.15]:51726 "HELO colin2.muc.de") by vger.kernel.org with SMTP id S262557AbTJNP2J (ORCPT ); Tue, 14 Oct 2003 11:28:09 -0400 Date: 14 Oct 2003 17:28:26 +0200 Date: Tue, 14 Oct 2003 17:28:26 +0200 From: Andi Kleen To: Jens Axboe Cc: Andi Kleen , linux-kernel@vger.kernel.org Subject: Re: [PATCH] ide barrier support, #2 Message-ID: <20031014152826.GA9391@colin2.muc.de> References: <20031014125723.GR1107@suse.de> <20031014150807.GA99122@colin2.muc.de> <20031014151230.GS1107@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031014151230.GS1107@suse.de> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > See the patch, WRITESYNC is used solely internally in raid1. > WRITEBARRIER is a bitmask of BIO_RW and BIO_RW_BARRIER and that is what > you want. I'll make that more clear. Writes will not be reordered around > the barrier either, btw. It would be still misnamed. I want a flush and not a barrier. Anyways, when you apply the patch just change the cmd that what you think is right. -Andi