From patchwork Tue Aug 14 14:14:06 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benoit Canet X-Patchwork-Id: 177288 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 824502C0085 for ; Wed, 15 Aug 2012 00:14:58 +1000 (EST) Received: from localhost ([::1]:54336 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T1HtY-0007Zg-F3 for incoming@patchwork.ozlabs.org; Tue, 14 Aug 2012 10:14:56 -0400 Received: from eggs.gnu.org ([208.118.235.92]:47477) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T1HtA-00073w-61 for qemu-devel@nongnu.org; Tue, 14 Aug 2012 10:14:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T1Hsz-0004N2-PT for qemu-devel@nongnu.org; Tue, 14 Aug 2012 10:14:32 -0400 Received: from mail-wg0-f53.google.com ([74.125.82.53]:52360) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T1Hsz-0004MI-JE for qemu-devel@nongnu.org; Tue, 14 Aug 2012 10:14:21 -0400 Received: by mail-wg0-f53.google.com with SMTP id fm10so333183wgb.10 for ; Tue, 14 Aug 2012 07:14:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=6P21tLT3tIDKoB7ZDNQOj3AxCtalSkvH4aG4LsEVCw8=; b=idaj2gKTcEL7Rz3cJ6rayFGB2avkLnNWZuU+yeWfShvJbWHKjVnkgKPaHIr2MkBDs3 27zmrc0ir1h3/SKxvTwEASdA1NxllZ+KSZHresIEzTOOBKEfhOkha8F8Zge7k2CVjYps FfTqa+A1IRUBrW7m0NZWeauHDZRcGXY/iu1LJcosSdpYywujx+GJjERN2PijJsuC5LDx qiSyht+TcESBW9qdEOsKyjSDmAlM7UDFP8wOvRahZOOI/6QQp95YKTmnaKlZG5PvUU2f vaIHe0eODSD/t0plBh5YF1vDhwNiJoLU4Wn2wGFocdeTzU5JPoEsIBXMdQO3yj4fvXyn pvAw== Received: by 10.180.99.196 with SMTP id es4mr28248866wib.18.1344953661293; Tue, 14 Aug 2012 07:14:21 -0700 (PDT) Received: from Laure.box.in.irqsave.net (paradis.irqsave.net. [109.190.18.76]) by mx.google.com with ESMTPS id j6sm33013649wiy.4.2012.08.14.07.14.19 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 14 Aug 2012 07:14:20 -0700 (PDT) From: "=?UTF-8?q?Beno=C3=AEt=20Canet?=" To: qemu-devel@nongnu.org Date: Tue, 14 Aug 2012 16:14:06 +0200 Message-Id: <1344953651-16622-5-git-send-email-benoit@irqsave.net> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1344953651-16622-1-git-send-email-benoit@irqsave.net> References: <1344953651-16622-1-git-send-email-benoit@irqsave.net> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 74.125.82.53 Cc: kwolf@redhat.com, stefanha@linux.vnet.ibm.com, blauwirbel@gmail.com, anthony@codemonkey.ws, pbonzini@redhat.com, eblake@redhat.com, afaerber@suse.de, =?UTF-8?q?Beno=C3=AEt=20Canet?= Subject: [Qemu-devel] [RFC V3 4/9] quorum: Add quorum_getlength(). 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 Signed-off-by: Benoit Canet --- block/quorum.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/block/quorum.c b/block/quorum.c index f228428..a3f16ed 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -162,12 +162,21 @@ static void quorum_close(BlockDriverState *bs) g_free(s->bs); } +static int64_t quorum_getlength(BlockDriverState *bs) +{ + BDRVQuorumState *s = bs->opaque; + + return bdrv_getlength(s->bs[0]); +} + static BlockDriver bdrv_quorum = { .format_name = "quorum", .protocol_name = "quorum", .instance_size = sizeof(BDRVQuorumState), + .bdrv_getlength = quorum_getlength, + .bdrv_file_open = quorum_open, .bdrv_close = quorum_close, };