Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2017-07-11' into staging

Block layer patches

# gpg: Signature made Tue 11 Jul 2017 17:05:56 BST
# gpg:                using RSA key 0xF407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2017-07-11: (85 commits)
  iotests: Add preallocated growth test for qcow2
  iotests: Add preallocated resize test for raw
  block/qcow2: falloc/full preallocating growth
  block/qcow2: Rename "fail_block" to just "fail"
  block/qcow2: Add qcow2_refcount_area()
  block/qcow2: Metadata preallocation for truncate
  block/qcow2: Lock s->lock in preallocate()
  block/qcow2: Generalize preallocate()
  block/file-posix: Preallocation for truncate
  block/file-posix: Generalize raw_regular_truncate
  block/file-posix: Extract raw_regular_truncate()
  block/file-posix: Small fixes in raw_create()
  qemu-img: Expose PreallocMode for resizing
  block: Add PreallocMode to blk_truncate()
  block: Add PreallocMode to bdrv_truncate()
  block: Add PreallocMode to BD.bdrv_truncate()
  iotests: add test 178 for qemu-img measure
  qemu-iotests: support per-format golden output files
  qemu-img: add measure subcommand
  qcow2: add bdrv_measure() support
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 11 deletions

diff --git a/qmp.c b/qmp.c
index 7ee9bcfdcf..84a4f29563 100644
--- a/qmp.c
+++ b/qmp.c
@@ -164,10 +164,8 @@ SpiceInfo *qmp_query_spice(Error **errp)
 
 void qmp_cont(Error **errp)
 {
-    Error *local_err = NULL;
     BlockBackend *blk;
-    BlockDriverState *bs;
-    BdrvNextIterator it;
+    Error *local_err = NULL;
 
     /* if there is a dump in background, we should wait until the dump
      * finished */
@@ -187,14 +185,6 @@ void qmp_cont(Error **errp)
         blk_iostatus_reset(blk);
     }
 
-    for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) {
-        bdrv_add_key(bs, NULL, &local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
-            return;
-        }
-    }
-
     /* Continuing after completed migration. Images have been inactivated to
      * allow the destination to take control. Need to get control back now.
      *