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-rw-r--r--qapi/block-core.json7
1 files changed, 6 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 7b2efb8678..bb2189ef3a 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -1592,6 +1592,10 @@
# @refcount-cache-size: #optional the maximum size of the refcount block cache
# in bytes (since 2.2)
#
+# @cache-clean-interval: #optional clean unused entries in the L2 and refcount
+# caches. The interval is in seconds. The default value
+# is 0 and it disables this feature (since 2.5)
+#
# Since: 1.7
##
{ 'struct': 'BlockdevOptionsQcow2',
@@ -1603,7 +1607,8 @@
'*overlap-check': 'Qcow2OverlapChecks',
'*cache-size': 'int',
'*l2-cache-size': 'int',
- '*refcount-cache-size': 'int' } }
+ '*refcount-cache-size': 'int',
+ '*cache-clean-interval': 'int' } }
##