From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:50366) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UQyOK-0007LZ-9V for qemu-devel@nongnu.org; Sat, 13 Apr 2013 07:13:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UQyOJ-00051q-9N for qemu-devel@nongnu.org; Sat, 13 Apr 2013 07:13:08 -0400 Received: from e23smtp02.au.ibm.com ([202.81.31.144]:47977) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UQyOI-00051a-MX for qemu-devel@nongnu.org; Sat, 13 Apr 2013 07:13:07 -0400 Received: from /spool/local by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 13 Apr 2013 21:05:09 +1000 Received: from d23relay03.au.ibm.com (d23relay03.au.ibm.com [9.190.235.21]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 96C922BB0051 for ; Sat, 13 Apr 2013 21:12:41 +1000 (EST) Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.235.139]) by d23relay03.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r3DBCQ2M33095690 for ; Sat, 13 Apr 2013 21:12:36 +1000 Received: from d23av04.au.ibm.com (loopback [127.0.0.1]) by d23av04.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r3DBCUZf021609 for ; Sat, 13 Apr 2013 21:12:31 +1000 From: Wenchao Xia Date: Sat, 13 Apr 2013 19:11:36 +0800 Message-Id: <1365851501-3037-1-git-send-email-xiawenc@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH V2 0/5] block: make qmp_transaction extendable List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, pbonzini@redhat.com, Wenchao Xia , dietmar@proxmox.com, stefanha@gmail.com This serial will package backing chain snapshot code as one case, to make it possible adding more operations later. v2: Address Kevin's comments: Use the same prototype prepare, commit, rollback model in original code, commit should never fail. Wenchao Xia (5): block: package preparation code in qmp_transaction() block: move input parsing code in qmp_transaction() block: package committing code in qmp_transaction() block: package rolling back code in qmp_transaction() block: make all steps in qmp_transaction() as callback blockdev.c | 252 +++++++++++++++++++++++++++++++++++++++--------------------- 1 files changed, 165 insertions(+), 87 deletions(-)