From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752049Ab1IUPKF (ORCPT ); Wed, 21 Sep 2011 11:10:05 -0400 Received: from acsinet15.oracle.com ([141.146.126.227]:26576 "EHLO acsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751927Ab1IUPKD (ORCPT ); Wed, 21 Sep 2011 11:10:03 -0400 Date: Wed, 21 Sep 2011 11:09:55 -0400 From: Konrad Rzeszutek Wilk To: axboe@kernel.dk, linux-kernel@vger.kernel.org, jaxboe@fusionio.com Cc: lidongyang@novell.com, joe.jin@oracle.com Subject: [GIT PULL] (xen) stable/for-jens-3.2 - blkback and blkfront patches for 3.2 Message-ID: <20110921150955.GH541@phenom.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: rtcsinet21.oracle.com [66.248.204.29] X-CT-RefId: str=0001.0A090209.4E79FE47.0167,ss=1,re=0.000,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey Jens, Please pull the following git tree in your 3.2 drivers tree: git pull git://oss.oracle.com/git/kwilk/xen.git stable/for-jens-3.2 which has an exciting new feature - the discard ('feature-discard') aka TRIM/UNMAP. Now they can be passed from the guest to the backend. There is also a tiny cleanup patch. drivers/block/xen-blkback/blkback.c | 86 +++++++++++++++++++++++----- drivers/block/xen-blkback/common.h | 95 ++++++++++++++++++++++++------ drivers/block/xen-blkback/xenbus.c | 62 +++++++++++++++++++- drivers/block/xen-blkfront.c | 109 +++++++++++++++++++++++++++------- include/xen/interface/io/blkif.h | 36 ++++++++++++ 5 files changed, 331 insertions(+), 57 deletions(-) Joe Jin (1): xen-blkback: fixed indentation and comments Li Dongyang (4): xen-blkfront: add BLKIF_OP_DISCARD and discard request struct xen-blkback: Implement discard requests ('feature-discard') xen-blkfront: Handle discard requests. xen-blkfront: fix a deadlock while handling discard response