From patchwork Wed Sep 14 16:40:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Reitz X-Patchwork-Id: 9332039 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 62328607FD for ; Wed, 14 Sep 2016 16:51:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 53D942A201 for ; Wed, 14 Sep 2016 16:51:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4869B2A204; Wed, 14 Sep 2016 16:51:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B860D2A201 for ; Wed, 14 Sep 2016 16:51:28 +0000 (UTC) Received: from localhost ([::1]:57411 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bkDPD-0005NE-FW for patchwork-qemu-devel@patchwork.kernel.org; Wed, 14 Sep 2016 12:51:27 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39815) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bkDFV-0005zV-Sp for qemu-devel@nongnu.org; Wed, 14 Sep 2016 12:41:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bkDFT-0005Rp-Sd for qemu-devel@nongnu.org; Wed, 14 Sep 2016 12:41:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55348) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bkDFN-0005PG-JS; Wed, 14 Sep 2016 12:41:17 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2B8E13B71E; Wed, 14 Sep 2016 16:41:17 +0000 (UTC) Received: from localhost (ovpn-204-110.brq.redhat.com [10.40.204.110]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u8EGfF0K009446 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 14 Sep 2016 12:41:16 -0400 From: Max Reitz To: qemu-block@nongnu.org Date: Wed, 14 Sep 2016 18:40:49 +0200 Message-Id: <1473871262-409-6-git-send-email-mreitz@redhat.com> In-Reply-To: <1473871262-409-1-git-send-email-mreitz@redhat.com> References: <1473871262-409-1-git-send-email-mreitz@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 14 Sep 2016 16:41:17 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 05/18] block: Add two dirty bitmap getters X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Fam Zheng For dirty bitmap users to get the size and the name of a BdrvDirtyBitmap. Signed-off-by: Fam Zheng Reviewed-by: John Snow Reviewed-by: Max Reitz Signed-off-by: John Snow Message-id: 1470096763-14033-6-git-send-email-jsnow@redhat.com Signed-off-by: Max Reitz --- block/dirty-bitmap.c | 10 ++++++++++ include/block/dirty-bitmap.h | 2 ++ 2 files changed, 12 insertions(+) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 9c6febb..860acc9 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -154,6 +154,16 @@ void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs, hbitmap_reset(bitmap->meta, sector, nb_sectors); } +int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap) +{ + return bitmap->size; +} + +const char *bdrv_dirty_bitmap_name(const BdrvDirtyBitmap *bitmap) +{ + return bitmap->name; +} + bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap) { return bitmap->successor; diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 69c500b..c4e7858 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -32,6 +32,8 @@ uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs); uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap); +const char *bdrv_dirty_bitmap_name(const BdrvDirtyBitmap *bitmap); +int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap); DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap); int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, int64_t sector);