From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] libata: remove unlock+relock cycle in ata_scsi_queuecmd Date: Wed, 17 Nov 2010 03:13:49 -0500 Message-ID: <4CE38EBD.2040606@garzik.org> References: <20101117062958.GA2894@havoc.gtf.org> <4CE38D70.4010507@garzik.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-vw0-f46.google.com ([209.85.212.46]:57356 "EHLO mail-vw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934523Ab0KQINx (ORCPT ); Wed, 17 Nov 2010 03:13:53 -0500 In-Reply-To: <4CE38D70.4010507@garzik.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Linus Torvalds Cc: linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, LKML , Tejun Heo On 11/17/2010 03:08 AM, Jeff Garzik wrote: > So maybe an EH expert (Tejun?) can correct me here, but I think we may > be able to completely the lock/get-serial/unlock sequence from libata, ^^^ er, completely remove