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-rw-r--r--qapi/block-core.json6
1 files changed, 5 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index d1753a2ae7..38b31250f9 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -3057,13 +3057,17 @@
# @log-sector-size: sector size used in logging writes to @file, determines
# granularity of offsets and sizes of writes (default: 512)
#
+# @log-super-update-interval: interval of write requests after which the log
+# super block is updated to disk (default: 4096)
+#
# Since: 3.0
##
{ 'struct': 'BlockdevOptionsBlklogwrites',
'data': { 'file': 'BlockdevRef',
'log': 'BlockdevRef',
'*log-sector-size': 'uint32',
- '*log-append': 'bool' } }
+ '*log-append': 'bool',
+ '*log-super-update-interval': 'uint64' } }
##
# @BlockdevOptionsBlkverify: