trace: [tcg] Include event definitions in "trace.h"

[qemu.git] / block / qapi.c

diff --git a/block/qapi.c b/block/qapi.c
index 75f44f15371d8b21fa5fc11fdb35433d51065ae8..f44f6b40120a69183539bbebca2b491467e33fb2 100644 (file)
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -293,7 +293,7 @@ void bdrv_query_info(BlockDriverState *bs,
     qapi_free_BlockInfo(info);
 }
 
-BlockStats *bdrv_query_stats(const BlockDriverState *bs)
+static BlockStats *bdrv_query_stats(const BlockDriverState *bs)
 {
     BlockStats *s;
 
@@ -360,7 +360,11 @@ BlockStatsList *qmp_query_blockstats(Error **errp)
 
      while ((bs = bdrv_next(bs))) {
         BlockStatsList *info = g_malloc0(sizeof(*info));
+        AioContext *ctx = bdrv_get_aio_context(bs);
+
+        aio_context_acquire(ctx);
         info->value = bdrv_query_stats(bs);
+        aio_context_release(ctx);
 
         *p_next = info;
         p_next = &info->next;
@@ -475,6 +479,7 @@ static void dump_qobject(fprintf_function func_fprintf, void *f,
         case QTYPE_QERROR: {
             QString *value = qerror_human((QError *)obj);
             func_fprintf(f, "%s", qstring_get_str(value));
+            QDECREF(value);
             break;
         }
         case QTYPE_NONE: