monitor: convert do_migrate_set_downtime() to QObject

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

migration.c

@@ -132,7 +132,8 @@ uint64_t migrate_max_downtime(void)
     return max_downtime;
 }
 
-void do_migrate_set_downtime(Monitor *mon, const QDict *qdict)
+void do_migrate_set_downtime(Monitor *mon, const QDict *qdict,
+                             QObject **ret_data)
 {
     double d;
 

migration.h

@@ -60,7 +60,8 @@ void do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data);
 
 uint64_t migrate_max_downtime(void);
 
-void do_migrate_set_downtime(Monitor *mon, const QDict *qdict);
+void do_migrate_set_downtime(Monitor *mon, const QDict *qdict,
+                             QObject **ret_data);
 
 void do_info_migrate_print(Monitor *mon, const QObject *data);
 

qemu-monitor.hx

@@ -778,7 +778,8 @@ ETEXI
         .args_type  = "value:T",
         .params     = "value",
         .help       = "set maximum tolerated downtime (in seconds) for migrations",
-        .mhandler.cmd = do_migrate_set_downtime,
+        .user_print = monitor_user_noop,
+        .mhandler.cmd_new = do_migrate_set_downtime,
     },
 
 STEXI