qapi-schema: Use existing type for drive-backup arguments

This removes duplicated definitions and documentation by reusing the
existing data type.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

diff --git a/qapi-schema.json b/qapi-schema.json
index a90aeb1..b251d28 100644 (file)
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -1791,42 +1791,14 @@
 # The operation can be stopped before it has completed using the
 # block-job-cancel command.
 #
-# @device: the name of the device which should be copied.
-#
-# @target: the target of the new image. If the file exists, or if it
-#          is a device, the existing file/device will be used as the new
-#          destination.  If it does not exist, a new file will be created.
-#
-# @format: #optional the format of the new destination, default is to
-#          probe if @mode is 'existing', else the format of the source
-#
-# @mode: #optional whether and how QEMU should create a new image, default is
-#        'absolute-paths'.
-#
-# @speed: #optional the maximum speed, in bytes per second
-#
-# @on-source-error: #optional the action to take on an error on the source,
-#                   default 'report'.  'stop' and 'enospc' can only be used
-#                   if the block device supports io-status (see BlockInfo).
-#
-# @on-target-error: #optional the action to take on an error on the target,
-#                   default 'report' (no limitations, since this applies to
-#                   a different block device than @device).
-#
-# Note that @on-source-error and @on-target-error only affect background I/O.
-# If an error occurs during a guest write request, the device's rerror/werror
-# actions will be used.
+# For the arguments, see the documentation of DriveBackup.
 #
 # Returns: nothing on success
 #          If @device is not a valid block device, DeviceNotFound
 #
 # Since 1.6
 ##
-{ 'command': 'drive-backup',
-  'data': { 'device': 'str', 'target': 'str', '*format': 'str',
-            '*mode': 'NewImageMode', '*speed': 'int',
-            '*on-source-error': 'BlockdevOnError',
-            '*on-target-error': 'BlockdevOnError' } }
+{ 'command': 'drive-backup', 'data': 'DriveBackup' }
 
 ##
 # @drive-mirror