From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner+w=401wt.eu-S1752812AbXDILNJ@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752812AbXDILNJ (ORCPT <rfc822;w@1wt.eu>);
	Mon, 9 Apr 2007 07:13:09 -0400
Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753083AbXDILNJ
	(ORCPT <rfc822;linux-kernel-outgoing>);
	Mon, 9 Apr 2007 07:13:09 -0400
Received: from srv5.dvmed.net ([207.36.208.214]:53489 "EHLO mail.dvmed.net"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1752812AbXDILNH (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Mon, 9 Apr 2007 07:13:07 -0400
Message-ID: <461A1FC1.50809@garzik.org>
Date: Mon, 09 Apr 2007 07:13:05 -0400
From: Jeff Garzik <jeff@garzik.org>
User-Agent: Thunderbird 1.5.0.10 (X11/20070302)
MIME-Version: 1.0
To: Alan Cox <alan@lxorguk.ukuu.org.uk>,
       Russell King <rmk+lkml@arm.linux.org.uk>
CC: linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [RFC] pata_icside driver
References: <20070330110022.GA21653@flint.arm.linux.org.uk>	<20070330110800.GB21653@flint.arm.linux.org.uk>	<20070408101826.GA5431@flint.arm.linux.org.uk>	<20070408195956.4e7d50c0@the-village.bc.nu>	<461990CE.8080609@pobox.com> <20070409105638.6b131b72@the-village.bc.nu> <461A1BEA.7000002@pobox.com>
In-Reply-To: <461A1BEA.7000002@pobox.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-Spam-Score: -4.3 (----)
X-Spam-Report: SpamAssassin version 3.1.8 on srv5.dvmed.net summary:
	Content analysis details:   (-4.3 points, 5.0 required)
Sender: linux-kernel-owner@vger.kernel.org
X-Mailing-List: linux-kernel@vger.kernel.org

It should be noted, mainly for russell's benefit, that the ->irq_ack() 
hook is only called if a debug define is manually enabled in libata.h, 
in a single callsite.

The number of people that actually use the hook -- kernel hackers 
debugging screaming interrupts -- can probably be counted on one hand.

	Jeff