From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55804C32792 for ; Mon, 30 Sep 2019 15:20:36 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2892C2168B for ; Mon, 30 Sep 2019 15:20:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2892C2168B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=virtuozzo.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:53690 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iExTX-0006zx-2m for qemu-devel@archiver.kernel.org; Mon, 30 Sep 2019 11:20:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60084) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iExOJ-0004YS-Qp for qemu-devel@nongnu.org; Mon, 30 Sep 2019 11:15:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iExOI-0005tl-Dw for qemu-devel@nongnu.org; Mon, 30 Sep 2019 11:15:11 -0400 Received: from relay.sw.ru ([185.231.240.75]:46662) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iExOF-0005oo-9S; Mon, 30 Sep 2019 11:15:07 -0400 Received: from [10.94.3.0] (helo=kvm.qa.sw.ru) by relay.sw.ru with esmtp (Exim 4.92.2) (envelope-from ) id 1iExOA-0005tD-Pv; Mon, 30 Sep 2019 18:15:03 +0300 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH 00/10] Further bitmaps improvements Date: Mon, 30 Sep 2019 18:14:52 +0300 Message-Id: <20190930151502.7829-1-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 185.231.240.75 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, fam@euphon.net, vsementsov@virtuozzo.com, qemu-devel@nongnu.org, mreitz@redhat.com, den@openvz.org, jsnow@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi! The main feature here is improvement of _next_dirty_area API, which I'm going to use then for backup / block-copy. Vladimir Sementsov-Ogievskiy (10): hbitmap: introduce HBITMAP_MAX_ORIG_SIZE hbitmap: move hbitmap_iter_next_word to hbitmap.c hbitmap: unpublish hbitmap_iter_skip_words hbitmap: drop meta bitmaps as they are unused block/dirty-bitmap: switch _next_dirty_area and _next_zero to int64_t block/dirty-bitmap: add _next_dirty API block/dirty-bitmap: improve _next_dirty_area API nbd/server: introduce NBDExtentArray nbd/server: use bdrv_dirty_bitmap_next_dirty_area block/qcow2-bitmap: use bdrv_dirty_bitmap_next_dirty include/block/dirty-bitmap.h | 9 +- include/qemu/hbitmap.h | 104 ++++-------- block/dirty-bitmap.c | 16 +- block/mirror.c | 15 +- block/qcow2-bitmap.c | 11 +- nbd/server.c | 224 +++++++++++-------------- tests/test-hbitmap.c | 314 +++++++++++++---------------------- util/hbitmap.c | 133 +++++++++------ 8 files changed, 360 insertions(+), 466 deletions(-) -- 2.21.0