parallels: wrong call to bdrv_truncate

[mirror_qemu.git] / block / mirror.c

diff --git a/block/mirror.c b/block/mirror.c
index 4f3a5cb31000ebf636dd76dc166873e61ec6dbdb..9e2fecc15e88db9c352f921bed5970f40185cb4b 100644 (file)
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -574,7 +574,8 @@ static void mirror_exit(BlockJob *job, void *opaque)
      * valid. Also give up permissions on mirror_top_bs->backing, which might
      * block the removal. */
     block_job_remove_all_bdrv(job);
-    bdrv_child_set_perm(mirror_top_bs->backing, 0, BLK_PERM_ALL);
+    bdrv_child_try_set_perm(mirror_top_bs->backing, 0, BLK_PERM_ALL,
+                            &error_abort);
     bdrv_replace_node(mirror_top_bs, backing_bs(mirror_top_bs), &error_abort);
 
     /* We just changed the BDS the job BB refers to (with either or both of the
@@ -633,7 +634,8 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s)
             }
 
             if (s->in_flight >= MAX_IN_FLIGHT) {
-                trace_mirror_yield(s, s->in_flight, s->buf_free_count, -1);
+                trace_mirror_yield(s, UINT64_MAX, s->buf_free_count,
+                                   s->in_flight);
                 mirror_wait_for_io(s);
                 continue;
             }
@@ -808,7 +810,7 @@ static void coroutine_fn mirror_run(void *opaque)
             s->common.iostatus == BLOCK_DEVICE_IO_STATUS_OK) {
             if (s->in_flight >= MAX_IN_FLIGHT || s->buf_free_count == 0 ||
                 (cnt == 0 && s->in_flight > 0)) {
-                trace_mirror_yield(s, s->in_flight, s->buf_free_count, cnt);
+                trace_mirror_yield(s, cnt, s->buf_free_count, s->in_flight);
                 mirror_wait_for_io(s);
                 continue;
             } else if (cnt != 0) {
@@ -1245,7 +1247,8 @@ fail:
         block_job_unref(&s->common);
     }
 
-    bdrv_child_set_perm(mirror_top_bs->backing, 0, BLK_PERM_ALL);
+    bdrv_child_try_set_perm(mirror_top_bs->backing, 0, BLK_PERM_ALL,
+                            &error_abort);
     bdrv_replace_node(mirror_top_bs, backing_bs(mirror_top_bs), &error_abort);
 }