Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony:
  test-coroutine: add performance test for nesting
  coroutine: adding configure option for sigaltstack coroutine backend
  coroutine: adding configure choose mechanism for coroutine backend
  coroutine: adding sigaltstack method (.c source)
  qcow2: Reduce number of I/O requests
  qcow2: Add qcow2_alloc_clusters_at()
  qcow2: Factor out count_cow_clusters
  qmp: convert blockdev-snapshot-sync to a wrapper around transactions
  add mode field to blockdev-snapshot-sync transaction item
  rename blockdev-group-snapshot-sync
  qapi: complete implementation of unions
  use QSIMPLEQ_FOREACH_SAFE when freeing list elements
  Add 'make check-block'
  make check: Add qemu-iotests subset
  qemu-iotests: Mark some tests as quick
  qcow2: Add error messages in qcow2_truncate
  block: handle -EBUSY in bdrv_commit_all()
  qcow2: Add some tracing
  qed: do not evict in-use L2 table cache entries
  Group snapshot: Fix format name for backing file

1 files changed, 6 insertions, 0 deletions

diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index b56225bdaa..727fb77266 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -117,6 +117,7 @@ struct %(name)s
 {
     %(name)sKind kind;
     union {
+        void *data;
 ''',
                 name=name)
 
@@ -269,6 +270,7 @@ for expr in exprs:
     elif expr.has_key('union'):
         ret += generate_fwd_struct(expr['union'], expr['data']) + "\n"
         ret += generate_enum('%sKind' % expr['union'], expr['data'].keys())
+        fdef.write(generate_enum_lookup('%sKind' % expr['union'], expr['data'].keys()))
     else:
         continue
     fdecl.write(ret)
@@ -283,6 +285,10 @@ for expr in exprs:
         fdef.write(generate_type_cleanup(expr['type']) + "\n")
     elif expr.has_key('union'):
         ret += generate_union(expr['union'], expr['data'])
+        ret += generate_type_cleanup_decl(expr['union'] + "List")
+        fdef.write(generate_type_cleanup(expr['union'] + "List") + "\n")
+        ret += generate_type_cleanup_decl(expr['union'])
+        fdef.write(generate_type_cleanup(expr['union']) + "\n")
     else:
         continue
     fdecl.write(ret)