1 files changed, 6 insertions, 16 deletions

diff --git a/block.c b/block.c
index dd551d7..56bacc9 100644
--- a/block.c
+++ b/block.c
@@ -5220,7 +5220,7 @@ BlockDriverState *bdrv_find_node(const char *node_name)
 BlockDeviceInfoList *bdrv_named_nodes_list(bool flat,
                                            Error **errp)
 {
-    BlockDeviceInfoList *list, *entry;
+    BlockDeviceInfoList *list;
     BlockDriverState *bs;
 
     list = NULL;
@@ -5230,22 +5230,12 @@ BlockDeviceInfoList *bdrv_named_nodes_list(bool flat,
             qapi_free_BlockDeviceInfoList(list);
             return NULL;
         }
-        entry = g_malloc0(sizeof(*entry));
-        entry->value = info;
-        entry->next = list;
-        list = entry;
+        QAPI_LIST_PREPEND(list, info);
     }
 
     return list;
 }
 
-#define QAPI_LIST_ADD(list, element) do { \
-    typeof(list) _tmp = g_malloc(sizeof(*(list))); \
-    _tmp->value = (element); \
-    _tmp->next = (list); \
-    (list) = _tmp; \
-} while (0)
-
 typedef struct XDbgBlockGraphConstructor {
     XDbgBlockGraph *graph;
     GHashTable *graph_nodes;
@@ -5300,7 +5290,7 @@ static void xdbg_graph_add_node(XDbgBlockGraphConstructor *gr, void *node,
     n->type = type;
     n->name = g_strdup(name);
 
-    QAPI_LIST_ADD(gr->graph->nodes, n);
+    QAPI_LIST_PREPEND(gr->graph->nodes, n);
 }
 
 static void xdbg_graph_add_edge(XDbgBlockGraphConstructor *gr, void *parent,
@@ -5319,14 +5309,14 @@ static void xdbg_graph_add_edge(XDbgBlockGraphConstructor *gr, void *parent,
         uint64_t flag = bdrv_qapi_perm_to_blk_perm(qapi_perm);
 
         if (flag & child->perm) {
-            QAPI_LIST_ADD(edge->perm, qapi_perm);
+            QAPI_LIST_PREPEND(edge->perm, qapi_perm);
         }
         if (flag & child->shared_perm) {
-            QAPI_LIST_ADD(edge->shared_perm, qapi_perm);
+            QAPI_LIST_PREPEND(edge->shared_perm, qapi_perm);
         }
     }
 
-    QAPI_LIST_ADD(gr->graph->edges, edge);
+    QAPI_LIST_PREPEND(gr->graph->edges, edge);
 }