tests/qtest: libqtest: Correct the timeout unit of blocking receive calls for win32

[mirror_qemu.git] / block.c

diff --git a/block.c b/block.c
index bc85f46eed690321657cf1de5d27cbe56765c6b5..1fbf6b9e699b8823d7f60e214f3c7accc79b942d 100644 (file)
--- a/block.c
+++ b/block.c
@@ -631,9 +631,10 @@ static int64_t create_file_fallback_truncate(BlockBackend *blk,
  * Helper function for bdrv_create_file_fallback(): Zero the first
  * sector to remove any potentially pre-existing image header.
  */
-static int create_file_fallback_zero_first_sector(BlockBackend *blk,
-                                                  int64_t current_size,
-                                                  Error **errp)
+static int coroutine_fn
+create_file_fallback_zero_first_sector(BlockBackend *blk,
+                                       int64_t current_size,
+                                       Error **errp)
 {
     int64_t bytes_to_clear;
     int ret;
@@ -4980,8 +4981,8 @@ static void bdrv_close(BlockDriverState *bs)
 
 void bdrv_close_all(void)
 {
-    assert(job_next(NULL) == NULL);
     GLOBAL_STATE_CODE();
+    assert(job_next(NULL) == NULL);
 
     /* Drop references from requests still in flight, such as canceled block
      * jobs whose AIO context has not been polled yet */
@@ -6167,13 +6168,16 @@ XDbgBlockGraph *bdrv_get_xdbg_block_graph(Error **errp)
         }
     }
 
-    for (job = block_job_next(NULL); job; job = block_job_next(job)) {
-        GSList *el;
+    WITH_JOB_LOCK_GUARD() {
+        for (job = block_job_next_locked(NULL); job;
+             job = block_job_next_locked(job)) {
+            GSList *el;
 
-        xdbg_graph_add_node(gr, job, X_DBG_BLOCK_GRAPH_NODE_TYPE_BLOCK_JOB,
-                           job->job.id);
-        for (el = job->nodes; el; el = el->next) {
-            xdbg_graph_add_edge(gr, job, (BdrvChild *)el->data);
+            xdbg_graph_add_node(gr, job, X_DBG_BLOCK_GRAPH_NODE_TYPE_BLOCK_JOB,
+                                job->job.id);
+            for (el = job->nodes; el; el = el->next) {
+                xdbg_graph_add_edge(gr, job, (BdrvChild *)el->data);
+            }
         }
     }