From patchwork Wed Feb 6 12:32:18 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Beno=C3=AEt_Canet?= X-Patchwork-Id: 218586 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 3726D2C02C5 for ; Wed, 6 Feb 2013 23:45:59 +1100 (EST) Received: from localhost ([::1]:41999 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U34Nx-0002oj-BH for incoming@patchwork.ozlabs.org; Wed, 06 Feb 2013 07:45:57 -0500 Received: from eggs.gnu.org ([208.118.235.92]:59034) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U34Ni-0002ng-Ni for qemu-devel@nongnu.org; Wed, 06 Feb 2013 07:45:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U34NW-000063-36 for qemu-devel@nongnu.org; Wed, 06 Feb 2013 07:45:32 -0500 Received: from nodalink.pck.nerim.net ([62.212.105.220]:43771 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U34DQ-0005pQ-Ga for qemu-devel@nongnu.org; Wed, 06 Feb 2013 07:35:04 -0500 Received: by paradis.irqsave.net (Postfix, from userid 1002) id C6AEE874327; Wed, 6 Feb 2013 13:35:03 +0100 (CET) Received: from localhost.localdomain (unknown [192.168.77.1]) by paradis.irqsave.net (Postfix) with ESMTP id 7A75E874350; Wed, 6 Feb 2013 13:31:32 +0100 (CET) From: =?UTF-8?q?Beno=C3=AEt=20Canet?= To: qemu-devel@nongnu.org Date: Wed, 6 Feb 2013 13:32:18 +0100 Message-Id: <1360153939-9563-16-git-send-email-benoit@irqsave.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360153939-9563-1-git-send-email-benoit@irqsave.net> References: <1360153939-9563-1-git-send-email-benoit@irqsave.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 62.212.105.220 Cc: kwolf@redhat.com, =?UTF-8?q?Beno=C3=AEt=20Canet?= , stefanha@redhat.com Subject: [Qemu-devel] [RFC V2 15/16] qcow2: returns deduplication metrics and status via bdrv_get_info() 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 --- block/qcow2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/block/qcow2.c b/block/qcow2.c index 514811a..0ee5f4b 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1864,6 +1864,10 @@ static int qcow2_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) BDRVQcowState *s = bs->opaque; bdi->cluster_size = s->cluster_size; bdi->vm_state_offset = qcow2_vm_state_offset(s); + bdi->has_dedup = s->has_dedup; + bdi->dedup_status = s->dedup_status; + qcow2_dedup_update_metrics(bs); + memcpy(&bdi->dedup_metrics, &s->dedup_metrics, sizeof(bdi->dedup_metrics)); return 0; }