On 07/05/2018 05:26 AM, Kevin Wolf wrote:
From: Ari Sundholm <a...@tuxera.com>

Suggested by Kevin Wolf. May be useful when testing multiple batches
of writes or doing long-term testing involving restarts of the VM.

Signed-off-by: Ari Sundholm <a...@tuxera.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
  qapi/block-core.json |   3 +-
  block/blklogwrites.c | 147 ++++++++++++++++++++++++++++++++++++++++++++++-----
  2 files changed, 135 insertions(+), 15 deletions(-)

diff --git a/qapi/block-core.json b/qapi/block-core.json
index a9eab8cab8..d1753a2ae7 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -3062,7 +3062,8 @@
  { 'struct': 'BlockdevOptionsBlklogwrites',
    'data': { 'file': 'BlockdevRef',
              'log': 'BlockdevRef',
-            '*log-sector-size': 'uint32' } }
+            '*log-sector-size': 'uint32',
+            '*log-append': 'bool' } }

Missing documentation (including the default value) of the new member. Since this is already pulled, please submit a followup patch.

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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