From patchwork Tue Sep 18 18:53:16 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Cody X-Patchwork-Id: 184811 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 7793A2C0085 for ; Wed, 19 Sep 2012 05:24:09 +1000 (EST) Received: from localhost ([::1]:39005 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TE3Ow-0003tX-J6 for incoming@patchwork.ozlabs.org; Tue, 18 Sep 2012 15:24:06 -0400 Received: from eggs.gnu.org ([208.118.235.92]:34160) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TE2w5-0003NK-RW for qemu-devel@nongnu.org; Tue, 18 Sep 2012 14:54:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TE2w3-0004a3-Ol for qemu-devel@nongnu.org; Tue, 18 Sep 2012 14:54:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15234) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TE2w3-0004ZD-Fv for qemu-devel@nongnu.org; Tue, 18 Sep 2012 14:54:15 -0400 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q8IIrrZM006863 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 18 Sep 2012 14:53:53 -0400 Received: from localhost (ovpn-112-22.phx2.redhat.com [10.3.112.22]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q8IIrpb2009831 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 18 Sep 2012 14:53:52 -0400 From: Jeff Cody To: qemu-devel@nongnu.org Date: Tue, 18 Sep 2012 14:53:16 -0400 Message-Id: <7ddc2b30bbd5924c4e36b93a1c5b7c21658ee6e5.1347993885.git.jcody@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.25 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 11/19] 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 | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/block/qed.c b/block/qed.c index 21cb239..6c182ca 100644 --- a/block/qed.c +++ b/block/qed.c @@ -505,6 +505,14 @@ out: return ret; } +/* We have nothing to do for QED reopen, stubs just return + * success */ +static int bdrv_qed_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static void bdrv_qed_close(BlockDriverState *bs) { BDRVQEDState *s = bs->opaque; @@ -1564,6 +1572,7 @@ 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_create = bdrv_qed_create, .bdrv_co_is_allocated = bdrv_qed_co_is_allocated, .bdrv_make_empty = bdrv_qed_make_empty,