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authorStefan Hajnoczi <stefanha@redhat.com>2014-02-27 11:48:42 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2014-03-13 14:42:24 +0100
commitdc3dd0d2bed6edf3b60041f31200c674348168e9 (patch)
tree5b390cd8da5ebcf82d83844d858c6fd8f4e08d9d /qapi-schema.json
parent88eb7c29e4320597d2f246adf731f0aac97cfbcc (diff)
qmp: add query-iothreads command
The "query-iothreads" command returns a list of information about iothreads. See the patch for API documentation. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qapi-schema.json')
-rw-r--r--qapi-schema.json29
1 files changed, 29 insertions, 0 deletions
diff --git a/qapi-schema.json b/qapi-schema.json
index f4f9439fe6..b68cd44ebd 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -883,6 +883,35 @@
{ 'command': 'query-cpus', 'returns': ['CpuInfo'] }
##
+# @IOThreadInfo:
+#
+# Information about an iothread
+#
+# @id: the identifier of the iothread
+#
+# @thread-id: ID of the underlying host thread
+#
+# Since: 2.0
+##
+{ 'type': 'IOThreadInfo',
+ 'data': {'id': 'str', 'thread-id': 'int'} }
+
+##
+# @query-iothreads:
+#
+# Returns a list of information about each iothread.
+#
+# Note this list excludes the QEMU main loop thread, which is not declared
+# using the -object iothread command-line option. It is always the main thread
+# of the process.
+#
+# Returns: a list of @IOThreadInfo for each iothread
+#
+# Since: 2.0
+##
+{ 'command': 'query-iothreads', 'returns': ['IOThreadInfo'] }
+
+##
# @BlockDeviceInfo:
#
# Information about the backing device for a block device.