From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38267) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Th1Q5-0002gt-3x for qemu-devel@nongnu.org; Fri, 07 Dec 2012 12:09:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Th1Pz-0007Xc-73 for qemu-devel@nongnu.org; Fri, 07 Dec 2012 12:09:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60928) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Th1Py-0007XW-VK for qemu-devel@nongnu.org; Fri, 07 Dec 2012 12:08:55 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id qB7H8q38015172 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 7 Dec 2012 12:08:54 -0500 From: Kevin Wolf Date: Fri, 7 Dec 2012 18:08:41 +0100 Message-Id: <1354900129-5745-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 0/8] qcow2: Cleanups and refactoring List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com This is the first part of the Delayed COW series, which consists of some simple changes to qcow2 to bring the code into a shape that is easier to extend. I'm trying to get this in first so that the series with the really scary stuff becomes a bit shorter. Kevin Wolf (8): qcow2: Round QCowL2Meta.offset down to cluster boundary qcow2: Introduce Qcow2COWRegion qcow2: Allocate l2meta dynamically qcow2: Drop l2meta.cluster_offset qcow2: Allocate l2meta only for cluster allocations qcow2: Enable dirty flag in qcow2_alloc_cluster_link_l2 qcow2: Execute run_dependent_requests() without lock qcow2: Factor out handle_dependencies() block/qcow2-cluster.c | 191 +++++++++++++++++++++++++++++-------------------- block/qcow2.c | 85 +++++++++++----------- block/qcow2.h | 49 ++++++++++++- 3 files changed, 200 insertions(+), 125 deletions(-) -- 1.7.6.5