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authorPeter Maydell <peter.maydell@linaro.org>2016-05-19 16:54:12 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-05-19 16:54:12 +0100
commit6bd8ab6889f45a42d69a3a65a4d6e7fc2453c84c (patch)
tree8333fbb0dc3140307c828ed2ebc5b4e81facbbd7 /migration/block.c
parent776efef32439a31cb13a6acfe8aab833687745ad (diff)
parent7753da2351e0b0ff6825d080aff58d73c994ff47 (diff)
downloadfocaccia-qemu-6bd8ab6889f45a42d69a3a65a4d6e7fc2453c84c.tar.gz
focaccia-qemu-6bd8ab6889f45a42d69a3a65a4d6e7fc2453c84c.zip
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches

# gpg: Signature made Thu 19 May 2016 16:09:27 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (31 commits)
  qemu-iotests: Fix regression in 136 on aio_read invalid
  qemu-iotests: Simplify 109 with unaligned qemu-img compare
  qemu-io: Fix recent UI updates
  block: clarify error message for qmp-eject
  qemu-iotests: Some more write_zeroes tests
  qcow2: Fix write_zeroes with partially allocated backing file cluster
  qcow2: fix condition in is_zero_cluster
  block: Propagate AioContext change to all children
  block: Remove BlockDriverState.blk
  block: Don't return throttling info in query-named-block-nodes
  block: Avoid bs->blk in bdrv_next()
  block: Add bdrv_has_blk()
  block: Remove bdrv_aio_multiwrite()
  blockjob: Don't touch BDS iostatus
  blockjob: Don't set iostatus of target
  block: User BdrvChild callback for device name
  block: Use BdrvChild callbacks for change_media/resize
  block: Don't check throttled reqs in bdrv_requests_pending()
  Revert "block: Forbid I/O throttling on nodes with multiple parents for 2.6"
  block: Remove bdrv_move_feature_fields()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'migration/block.c')
-rw-r--r--migration/block.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/migration/block.c b/migration/block.c
index 1743317288..a7a76a0fb9 100644
--- a/migration/block.c
+++ b/migration/block.c
@@ -383,6 +383,7 @@ static void init_blk_migration(QEMUFile *f)
     BlockDriverState *bs;
     BlkMigDevState *bmds;
     int64_t sectors;
+    BdrvNextIterator *it = NULL;
 
     block_mig_state.submitted = 0;
     block_mig_state.read_done = 0;
@@ -392,7 +393,8 @@ static void init_blk_migration(QEMUFile *f)
     block_mig_state.bulk_completed = 0;
     block_mig_state.zero_blocks = migrate_zero_blocks();
 
-    for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
+
+    while ((it = bdrv_next(it, &bs))) {
         if (bdrv_is_read_only(bs)) {
             continue;
         }