From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38486) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UynEq-0003tD-4k for qemu-devel@nongnu.org; Mon, 15 Jul 2013 14:11:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uyn59-0005oK-TQ for qemu-devel@nongnu.org; Mon, 15 Jul 2013 14:01:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34494) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uyn59-0005o8-Ja for qemu-devel@nongnu.org; Mon, 15 Jul 2013 14:01:07 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r6FI16JD015263 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 15 Jul 2013 14:01:06 -0400 From: Ian Main Date: Mon, 15 Jul 2013 11:01:00 -0700 Message-Id: <1373911262-11972-1-git-send-email-imain@redhat.com> Subject: [Qemu-devel] [PATCH V3 0/2] Implement sync modes for drive-backup. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Ian Main This patch adds sync modes on top of the work that Stefan Hajnoczi has done. These patches apply on kevin/block with '[PATCH] block: add drive_backup HMP command' also applied. Hopefully all is in order as this is my first QEMU patch. Many thanks to Stephan and Fam Zheng for their help. V2: - No longer poll, instead use qemu_coroutine_yield(). - Use bdrv_co_is_allocated(). - Much better SYNC_MODE_NONE test. V3: - A few style fixes. - Better commit message explaining how TOP and NONE operate. - Verified using checkpatch.pl. Ian Main (2): Implement sync modes for drive-backup. Add tests for sync modes 'TOP' and 'NONE' block/backup.c | 91 +++++++++++++++++++++++++++++-------------- blockdev.c | 25 ++++++++---- include/block/block_int.h | 4 +- qapi-schema.json | 4 ++ qmp-commands.hx | 1 + tests/qemu-iotests/055 | 67 +++++++++++++++++++++++++++++-- tests/qemu-iotests/055.out | 4 +- tests/qemu-iotests/group | 2 +- tests/qemu-iotests/iotests.py | 5 +++ 9 files changed, 157 insertions(+), 46 deletions(-) -- 1.8.1.4