From nobody Sat Feb 7 08:58:32 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1486980087094503.35728649404393; Mon, 13 Feb 2017 02:01:27 -0800 (PST) Received: from localhost ([::1]:55441 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cdDRi-0008Ls-TH for importer@patchew.org; Mon, 13 Feb 2017 05:01:22 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50199) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cdDLZ-0002n4-4W for qemu-devel@nongnu.org; Mon, 13 Feb 2017 04:55:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cdDLW-0004LV-EH for qemu-devel@nongnu.org; Mon, 13 Feb 2017 04:55:01 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:42932 helo=relay.sw.ru) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cdDLW-0004HN-1o; Mon, 13 Feb 2017 04:54:58 -0500 Received: from kvm.sw.ru (msk-vpn.virtuozzo.com [195.214.232.6]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id v1D9snJS003164; Mon, 13 Feb 2017 12:54:51 +0300 (MSK) From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org, qemu-devel@nongnu.org Date: Mon, 13 Feb 2017 12:54:38 +0300 Message-Id: <1486979689-230770-7-git-send-email-vsementsov@virtuozzo.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1486979689-230770-1-git-send-email-vsementsov@virtuozzo.com> References: <1486979689-230770-1-git-send-email-vsementsov@virtuozzo.com> X-detected-operating-system: by eggs.gnu.org: OpenBSD 3.x [fuzzy] X-Received-From: 195.214.232.25 Subject: [Qemu-devel] [PATCH 06/17] block: add bdrv_dirty_bitmap_enable_successor() 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: kwolf@redhat.com, peter.maydell@linaro.org, vsementsov@virtuozzo.com, famz@redhat.com, lirans@il.ibm.com, quintela@redhat.com, jsnow@redhat.com, armbru@redhat.com, mreitz@redhat.com, stefanha@redhat.com, den@openvz.org, amit.shah@redhat.com, pbonzini@redhat.com, dgilbert@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Enabling bitmap successor is necessary to enable successors of bitmaps being migrated before target vm start. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz --- block/dirty-bitmap.c | 5 +++++ include/block/dirty-bitmap.h | 1 + 2 files changed, 6 insertions(+) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 7547c78..ab2c7f5 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -217,6 +217,11 @@ int bdrv_dirty_bitmap_create_successor(BlockDriverStat= e *bs, return 0; } =20 +void bdrv_dirty_bitmap_enable_successor(BdrvDirtyBitmap *bitmap) +{ + bdrv_enable_dirty_bitmap(bitmap->successor); +} + /** * For a bitmap with a successor, yield our name to the successor, * delete the old bitmap, and return a handle to the new bitmap. diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 1a457d5..57b476c 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -20,6 +20,7 @@ BdrvDirtyBitmap *bdrv_dirty_bitmap_abdicate(BlockDriverSt= ate *bs, BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, Error **errp); +void bdrv_dirty_bitmap_enable_successor(BdrvDirtyBitmap *bitmap); BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, const char *name); void bdrv_dirty_bitmap_make_anon(BdrvDirtyBitmap *bitmap); --=20 1.8.3.1