1 files changed, 45 insertions, 36 deletions

diff --git a/blockdev.c b/blockdev.c
index 0acbace8fd..5ad0e9070e 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3559,51 +3559,60 @@ fail:
     visit_free(v);
 }
 
-void qmp_x_blockdev_reopen(BlockdevOptions *options, Error **errp)
-{
-    BlockDriverState *bs;
-    AioContext *ctx;
-    QObject *obj;
-    Visitor *v = qobject_output_visitor_new(&obj);
-    BlockReopenQueue *queue;
-    QDict *qdict;
+void qmp_x_blockdev_reopen(BlockdevOptionsList *reopen_list, Error **errp)
+{
+    BlockReopenQueue *queue = NULL;
+    GSList *drained = NULL;
+
+    /* Add each one of the BDS that we want to reopen to the queue */
+    for (; reopen_list != NULL; reopen_list = reopen_list->next) {
+        BlockdevOptions *options = reopen_list->value;
+        BlockDriverState *bs;
+        AioContext *ctx;
+        QObject *obj;
+        Visitor *v;
+        QDict *qdict;
+
+        /* Check for the selected node name */
+        if (!options->has_node_name) {
+            error_setg(errp, "node-name not specified");
+            goto fail;
+        }
 
-    /* Check for the selected node name */
-    if (!options->has_node_name) {
-        error_setg(errp, "node-name not specified");
-        goto fail;
-    }
+        bs = bdrv_find_node(options->node_name);
+        if (!bs) {
+            error_setg(errp, "Failed to find node with node-name='%s'",
+                       options->node_name);
+            goto fail;
+        }
 
-    bs = bdrv_find_node(options->node_name);
-    if (!bs) {
-        error_setg(errp, "Failed to find node with node-name='%s'",
-                   options->node_name);
-        goto fail;
-    }
+        /* Put all options in a QDict and flatten it */
+        v = qobject_output_visitor_new(&obj);
+        visit_type_BlockdevOptions(v, NULL, &options, &error_abort);
+        visit_complete(v, &obj);
+        visit_free(v);
 
-    /* Put all options in a QDict and flatten it */
-    visit_type_BlockdevOptions(v, NULL, &options, &error_abort);
-    visit_complete(v, &obj);
-    qdict = qobject_to(QDict, obj);
+        qdict = qobject_to(QDict, obj);
 
-    qdict_flatten(qdict);
+        qdict_flatten(qdict);
 
-    /* Perform the reopen operation */
-    ctx = bdrv_get_aio_context(bs);
-    aio_context_acquire(ctx);
-    bdrv_subtree_drained_begin(bs);
-    aio_context_release(ctx);
+        ctx = bdrv_get_aio_context(bs);
+        aio_context_acquire(ctx);
 
-    queue = bdrv_reopen_queue(NULL, bs, qdict, false);
-    bdrv_reopen_multiple(queue, errp);
+        bdrv_subtree_drained_begin(bs);
+        queue = bdrv_reopen_queue(queue, bs, qdict, false);
+        drained = g_slist_prepend(drained, bs);
 
-    ctx = bdrv_get_aio_context(bs);
-    aio_context_acquire(ctx);
-    bdrv_subtree_drained_end(bs);
-    aio_context_release(ctx);
+        aio_context_release(ctx);
+    }
+
+    /* Perform the reopen operation */
+    bdrv_reopen_multiple(queue, errp);
+    queue = NULL;
 
 fail:
-    visit_free(v);
+    bdrv_reopen_queue_free(queue);
+    g_slist_free_full(drained, (GDestroyNotify) bdrv_subtree_drained_end);
 }
 
 void qmp_blockdev_del(const char *node_name, Error **errp)