From patchwork Tue Sep 18 18:53:15 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 184810 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 C492A2C0081 for ; Wed, 19 Sep 2012 05:20:45 +1000 (EST) Received: from localhost ([::1]:53383 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TE2wL-0003Ob-KW for incoming@patchwork.ozlabs.org; Tue, 18 Sep 2012 14:54:33 -0400 Received: from eggs.gnu.org ([208.118.235.92]:33847) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TE2vj-0002Oj-Tt for qemu-devel@nongnu.org; Tue, 18 Sep 2012 14:53:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TE2vi-0004SB-83 for qemu-devel@nongnu.org; Tue, 18 Sep 2012 14:53:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39535) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TE2vh-0004S3-VW for qemu-devel@nongnu.org; Tue, 18 Sep 2012 14:53:54 -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 q8IIroI0015853 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 18 Sep 2012 14:53:51 -0400 Received: from localhost (ovpn-112-22.phx2.redhat.com [10.3.112.22]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q8IIrn62031753 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 18 Sep 2012 14:53:50 -0400 From: Jeff Cody To: qemu-devel@nongnu.org Date: Tue, 18 Sep 2012 14:53:15 -0400 Message-Id: <8091672b76e2d0058a96ccd07cb0ce34d5e92239.1347993885.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, stefanha@gmail.com, eblake@redhat.com, supriyak@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH v3 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,