Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

[mirror_qemu.git] / qapi / trace.json

diff --git a/qapi/trace.json b/qapi/trace.json
index 24608c2f3c9bdbfd1e9914645029a23347b38862..de6588d9f731c58ec1dba2eb070036c6d12e3f02 100644 (file)
--- a/qapi/trace.json
+++ b/qapi/trace.json
@@ -48,7 +48,7 @@
 # Query the state of events.
 #
 # @name: Event name pattern (case-sensitive glob).
-# @vcpu: #optional The vCPU to query (any by default; since 2.7).
+# @vcpu: The vCPU to query (any by default; since 2.7).
 #
 # Returns: a list of @TraceEventInfo for the matching events
 #
@@ -81,8 +81,8 @@
 #
 # @name: Event name pattern (case-sensitive glob).
 # @enable: Whether to enable tracing.
-# @ignore-unavailable: #optional Do not match unavailable events with @name.
-# @vcpu: #optional The vCPU to act upon (all by default; since 2.7).
+# @ignore-unavailable: Do not match unavailable events with @name.
+# @vcpu: The vCPU to act upon (all by default; since 2.7).
 #
 # An event's state is modified if:
 # - its name matches the @name pattern, and
@@ -94,6 +94,13 @@
 # error is returned.
 #
 # Since: 2.2
+#
+# Example:
+#
+# -> { "execute": "trace-event-set-state",
+#      "arguments": { "name": "qemu_memalign", "enable": "true" } }
+# <- { "return": {} }
+#
 ##
 { 'command': 'trace-event-set-state',
   'data': {'name': 'str', 'enable': 'bool', '*ignore-unavailable': 'bool',