graph-lock: remove AioContext locking

[mirror_qemu.git] / block / vmdk.c

diff --git a/block/vmdk.c b/block/vmdk.c
index d6971c706750a5c18cbd71c1e38a179ab15e61bb..bf78e1238351d86152b5d7f205e12747ef51d357 100644 (file)
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -272,7 +272,7 @@ static void vmdk_free_extents(BlockDriverState *bs)
     BDRVVmdkState *s = bs->opaque;
     VmdkExtent *e;
 
-    bdrv_graph_wrlock(NULL);
+    bdrv_graph_wrlock();
     for (i = 0; i < s->num_extents; i++) {
         e = &s->extents[i];
         g_free(e->l1_table);
@@ -283,7 +283,7 @@ static void vmdk_free_extents(BlockDriverState *bs)
             bdrv_unref_child(bs, e->file);
         }
     }
-    bdrv_graph_wrunlock(NULL);
+    bdrv_graph_wrunlock();
 
     g_free(s->extents);
 }
@@ -1247,9 +1247,9 @@ vmdk_parse_extents(const char *desc, BlockDriverState *bs, QDict *options,
                             0, 0, 0, 0, 0, &extent, errp);
             if (ret < 0) {
                 bdrv_graph_rdunlock_main_loop();
-                bdrv_graph_wrlock(NULL);
+                bdrv_graph_wrlock();
                 bdrv_unref_child(bs, extent_file);
-                bdrv_graph_wrunlock(NULL);
+                bdrv_graph_wrunlock();
                 bdrv_graph_rdlock_main_loop();
                 goto out;
             }
@@ -1266,9 +1266,9 @@ vmdk_parse_extents(const char *desc, BlockDriverState *bs, QDict *options,
             g_free(buf);
             if (ret) {
                 bdrv_graph_rdunlock_main_loop();
-                bdrv_graph_wrlock(NULL);
+                bdrv_graph_wrlock();
                 bdrv_unref_child(bs, extent_file);
-                bdrv_graph_wrunlock(NULL);
+                bdrv_graph_wrunlock();
                 bdrv_graph_rdlock_main_loop();
                 goto out;
             }
@@ -1277,9 +1277,9 @@ vmdk_parse_extents(const char *desc, BlockDriverState *bs, QDict *options,
             ret = vmdk_open_se_sparse(bs, extent_file, bs->open_flags, errp);
             if (ret) {
                 bdrv_graph_rdunlock_main_loop();
-                bdrv_graph_wrlock(NULL);
+                bdrv_graph_wrlock();
                 bdrv_unref_child(bs, extent_file);
-                bdrv_graph_wrunlock(NULL);
+                bdrv_graph_wrunlock();
                 bdrv_graph_rdlock_main_loop();
                 goto out;
             }
@@ -1287,9 +1287,9 @@ vmdk_parse_extents(const char *desc, BlockDriverState *bs, QDict *options,
         } else {
             error_setg(errp, "Unsupported extent type '%s'", type);
             bdrv_graph_rdunlock_main_loop();
-            bdrv_graph_wrlock(NULL);
+            bdrv_graph_wrlock();
             bdrv_unref_child(bs, extent_file);
-            bdrv_graph_wrunlock(NULL);
+            bdrv_graph_wrunlock();
             bdrv_graph_rdlock_main_loop();
             ret = -ENOTSUP;
             goto out;