Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-for-peter-2016-02-02' into staging

Block patches

# gpg: Signature made Tue 02 Feb 2016 17:23:44 GMT using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* remotes/maxreitz/tags/pull-block-for-peter-2016-02-02: (50 commits)
  block: qemu-iotests - add test for snapshot, commit, snapshot bug
  block: set device_list.tqe_prev to NULL on BDS removal
  iotests: Add "qemu-img map" test for VMDK extents
  qemu-img: Make MapEntry a QAPI struct
  qemu-img: In "map", use the returned "file" from bdrv_get_block_status
  block: Use returned *file in bdrv_co_get_block_status
  vmdk: Return extent's file in bdrv_get_block_status
  vmdk: Fix calculation of block status's offset
  vpc: Assign bs->file->bs to file in vpc_co_get_block_status
  vdi: Assign bs->file->bs to file in vdi_co_get_block_status
  sheepdog: Assign bs to file in sd_co_get_block_status
  qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status
  parallels: Assign bs->file->bs to file in parallels_co_get_block_status
  iscsi: Assign bs to file in iscsi_co_get_block_status
  raw: Assign bs to file in raw_co_get_block_status
  qcow2: Assign bs->file->bs to file in qcow2_co_get_block_status
  qcow: Assign bs->file->bs to file in qcow_co_get_block_status
  block: Add "file" output parameter to block status query functions
  block: acquire in bdrv_query_image_info
  iotests: Add test for block jobs and BDS ejection
  ...

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

1 files changed, 30 insertions, 4 deletions

diff --git a/qapi/block-core.json b/qapi/block-core.json
index 0a915eda59..33012b86c1 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -186,6 +186,33 @@
            '*fragmented-clusters': 'int', '*compressed-clusters': 'int' } }
 
 ##
+# @MapEntry:
+#
+# Mapping information from a virtual block range to a host file range
+#
+# @start: the start byte of the mapped virtual range
+#
+# @length: the number of bytes of the mapped virtual range
+#
+# @data: whether the mapped range has data
+#
+# @zero: whether the virtual blocks are zeroed
+#
+# @depth: the depth of the mapping
+#
+# @offset: #optional the offset in file that the virtual sectors are mapped to
+#
+# @filename: #optional filename that is referred to by @offset
+#
+# Since: 2.6
+#
+##
+{ 'struct': 'MapEntry',
+  'data': {'start': 'int', 'length': 'int', 'data': 'bool',
+           'zero': 'bool', 'depth': 'int', '*offset': 'int',
+           '*filename': 'str' } }
+
+##
 # @BlockdevCacheInfo
 #
 # Cache mode information for a block device
@@ -382,8 +409,8 @@
 # @locked: True if the guest has locked this device from having its media
 #          removed
 #
-# @tray_open: #optional True if the device has a tray and it is open
-#             (only present if removable is true)
+# @tray_open: #optional True if the device's tray is open
+#             (only present if it has a tray)
 #
 # @dirty-bitmaps: #optional dirty bitmaps information (only present if the
 #                 driver has one or more dirty bitmaps) (Since 2.0)
@@ -2098,8 +2125,7 @@
 #   respond to the eject request
 # - if the BlockBackend denoted by @device does not have a guest device attached
 #   to it
-# - if the guest device does not have an actual tray and is empty, for instance
-#   for floppy disk drives
+# - if the guest device does not have an actual tray
 #
 # @device: block device name
 #