From mboxrd@z Thu Jan 1 00:00:00 1970 From: Douglas Gilbert Subject: Re: [PATCH 5/6] scsi_debug: Update thin provisioning support Date: Mon, 23 Aug 2010 12:37:58 -0400 Message-ID: <4C72A3E6.4050807@interlog.com> References: <1282232941-9910-1-git-send-email-martin.petersen@oracle.com> <1282232941-9910-6-git-send-email-martin.petersen@oracle.com> Reply-To: dgilbert@interlog.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.infotech.no ([82.134.31.41]:55189 "EHLO smtp.infotech.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752584Ab0HWQsP (ORCPT ); Mon, 23 Aug 2010 12:48:15 -0400 In-Reply-To: <1282232941-9910-6-git-send-email-martin.petersen@oracle.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "Martin K. Petersen" Cc: linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, hch@lst.de On 10-08-19 11:49 AM, Martin K. Petersen wrote: > The previous thin provisioning support was not very user friendly > because it depended on all the relevant options being set on the command > line. > > Implement support for the Thin Provisioning VPD page from SBC3 r24 and > add module options for TPU (UNMAP) and TPWS (WRITE SAME (16) with UNMAP > bit). This allows us to have sane default and to enable thin > provisioning with a simple tpu=1 or tpws=1 on the command line depending > on whether we want UNMAP or WRITE SAME behavior. > > Signed-off-by: Martin K. Petersen Acked-by: Douglas Gilbert Looked ok when I took it for a spin. That was with lk 2.6.35 .