From patchwork Thu Sep 20 19:13:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 185474 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id E782E2C0040 for ; Fri, 21 Sep 2012 06:05:39 +1000 (EST) Received: from localhost ([::1]:40789 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEmDL-0001ji-H5 for incoming@patchwork.ozlabs.org; Thu, 20 Sep 2012 15:15:07 -0400 Received: from eggs.gnu.org ([208.118.235.92]:52390) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEmDC-0001Uq-9E for qemu-devel@nongnu.org; Thu, 20 Sep 2012 15:14:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TEmDA-0000ey-DV for qemu-devel@nongnu.org; Thu, 20 Sep 2012 15:14:58 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54220) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEmDA-0000ei-5k for qemu-devel@nongnu.org; Thu, 20 Sep 2012 15:14:56 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q8KJEKPj016424 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 20 Sep 2012 15:14:20 -0400 Received: from localhost (ovpn-112-41.phx2.redhat.com [10.3.112.41]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q8KJEGVZ018219 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Thu, 20 Sep 2012 15:14:19 -0400 From: Jeff Cody To: qemu-devel@nongnu.org Date: Thu, 20 Sep 2012 15:13:26 -0400 Message-Id: <265cfa55c798a43d35bd5c09779a86d08f30e5a2.1348157913.git.jcody@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: kwolf@redhat.com, pbonzini@redhat.com, eblake@redhat.com, supriyak@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH v4 10/19] block: raw image file reopen X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org These are the stubs for the file reopen drivers for the raw format. There is currently nothing that needs to be done by the raw driver in reopen. Signed-off-by: Jeff Cody --- block/raw.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/block/raw.c b/block/raw.c index ff34ea4..253e949 100644 --- a/block/raw.c +++ b/block/raw.c @@ -9,6 +9,14 @@ static int raw_open(BlockDriverState *bs, int flags) return 0; } +/* We have nothing to do for raw reopen, stubs just return + * success */ +static int raw_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static int coroutine_fn raw_co_readv(BlockDriverState *bs, int64_t sector_num, int nb_sectors, QEMUIOVector *qiov) { @@ -115,6 +123,8 @@ static BlockDriver bdrv_raw = { .bdrv_open = raw_open, .bdrv_close = raw_close, + .bdrv_reopen_prepare = raw_reopen_prepare, + .bdrv_co_readv = raw_co_readv, .bdrv_co_writev = raw_co_writev, .bdrv_co_is_allocated = raw_co_is_allocated,