From patchwork Thu Sep 13 15:49:48 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 183677 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 D165C2C0088 for ; Fri, 14 Sep 2012 02:34:12 +1000 (EST) Received: from localhost ([::1]:49491 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TCBhn-0004t6-IK for incoming@patchwork.ozlabs.org; Thu, 13 Sep 2012 11:51:51 -0400 Received: from eggs.gnu.org ([208.118.235.92]:35359) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TCBgc-00035H-3b for qemu-devel@nongnu.org; Thu, 13 Sep 2012 11:50:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TCBga-0005ig-9b for qemu-devel@nongnu.org; Thu, 13 Sep 2012 11:50:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:4902) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TCBga-0005iV-1b for qemu-devel@nongnu.org; Thu, 13 Sep 2012 11:50:36 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q8DFoWTf018476 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 13 Sep 2012 11:50:32 -0400 Received: from localhost (ovpn-112-61.phx2.redhat.com [10.3.112.61]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id q8DFoUEI030588 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Thu, 13 Sep 2012 11:50:32 -0400 From: Jeff Cody To: qemu-devel@nongnu.org Date: Thu, 13 Sep 2012 11:49:48 -0400 Message-Id: In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 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 v2 10/16] block: qed 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 qed format. There is currently nothing that needs to be done by the qed driver in reopen. Signed-off-by: Jeff Cody --- block/qed.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/block/qed.c b/block/qed.c index 21cb239..ed154b1 100644 --- a/block/qed.c +++ b/block/qed.c @@ -505,6 +505,23 @@ out: return ret; } +/* We have nothing to do for QED reopen, stubs just return + * success */ +static int bdrv_qed_reopen_prepare(BDRVReopenState *state, Error **errp) +{ + return 0; +} + +static void bdrv_qed_reopen_commit(BDRVReopenState *state) +{ + return; +} + +static void bdrv_qed_reopen_abort(BDRVReopenState *state) +{ + return; +} + static void bdrv_qed_close(BlockDriverState *bs) { BDRVQEDState *s = bs->opaque; @@ -1564,6 +1581,9 @@ static BlockDriver bdrv_qed = { .bdrv_rebind = bdrv_qed_rebind, .bdrv_open = bdrv_qed_open, .bdrv_close = bdrv_qed_close, + .bdrv_reopen_prepare = bdrv_qed_reopen_prepare, + .bdrv_reopen_commit = bdrv_qed_reopen_commit, + .bdrv_reopen_abort = bdrv_qed_reopen_abort, .bdrv_create = bdrv_qed_create, .bdrv_co_is_allocated = bdrv_qed_co_is_allocated, .bdrv_make_empty = bdrv_qed_make_empty,