Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches (rebased Stefan's pull request)

# gpg: Signature made Thu 12 Nov 2015 15:34:16 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (43 commits)
  block: Update copyright of the accounting code
  scsi-disk: Account for failed operations
  macio: Account for failed operations
  ide: Account for failed and invalid operations
  atapi: Account for failed and invalid operations
  xen_disk: Account for failed and invalid operations
  virtio-blk: Account for failed and invalid operations
  nvme: Account for failed and invalid operations
  iotests: Add test for the block device statistics
  block: Use QEMU_CLOCK_VIRTUAL for the accounting code in qtest mode
  qemu-io: Account for failed, invalid and flush operations
  block: New option to define the intervals for collecting I/O statistics
  block: Add average I/O queue depth to BlockDeviceTimedStats
  block: Compute minimum, maximum and average I/O latencies
  block: Allow configuring whether to account failed and invalid ops
  block: Add statistics for failed and invalid I/O operations
  block: Add idle_time_ns to BlockDeviceStats
  util: Infrastructure for computing recent averages
  block: define 'clock_type' for the accounting code
  ide: Account for write operations correctly
  ...

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

1 files changed, 52 insertions, 4 deletions

diff --git a/qapi-schema.json b/qapi-schema.json
index c3f95ab170..36e59b8932 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -1534,6 +1534,26 @@
   'data': { } }
 
 ##
+# @ActionCompletionMode
+#
+# An enumeration of Transactional completion modes.
+#
+# @individual: Do not attempt to cancel any other Actions if any Actions fail
+#              after the Transaction request succeeds. All Actions that
+#              can complete successfully will do so without waiting on others.
+#              This is the default.
+#
+# @grouped: If any Action fails after the Transaction succeeds, cancel all
+#           Actions. Actions do not complete until all Actions are ready to
+#           complete. May be rejected by Actions that do not support this
+#           completion mode.
+#
+# Since: 2.5
+##
+{ 'enum': 'ActionCompletionMode',
+  'data': [ 'individual', 'grouped' ] }
+
+##
 # @TransactionAction
 #
 # A discriminated record of operations that can be performed with
@@ -1546,6 +1566,8 @@
 # blockdev-snapshot-internal-sync since 1.7
 # blockdev-backup since 2.3
 # blockdev-snapshot since 2.5
+# block-dirty-bitmap-add since 2.5
+# block-dirty-bitmap-clear since 2.5
 ##
 { 'union': 'TransactionAction',
   'data': {
@@ -1554,18 +1576,41 @@
        'drive-backup': 'DriveBackup',
        'blockdev-backup': 'BlockdevBackup',
        'abort': 'Abort',
-       'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal'
+       'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal',
+       'block-dirty-bitmap-add': 'BlockDirtyBitmapAdd',
+       'block-dirty-bitmap-clear': 'BlockDirtyBitmap'
    } }
 
 ##
+# @TransactionProperties
+#
+# Optional arguments to modify the behavior of a Transaction.
+#
+# @completion-mode: #optional Controls how jobs launched asynchronously by
+#                   Actions will complete or fail as a group.
+#                   See @ActionCompletionMode for details.
+#
+# Since: 2.5
+##
+{ 'struct': 'TransactionProperties',
+  'data': {
+       '*completion-mode': 'ActionCompletionMode'
+  }
+}
+
+##
 # @transaction
 #
 # Executes a number of transactionable QMP commands atomically. If any
 # operation fails, then the entire set of actions will be abandoned and the
 # appropriate error returned.
 #
-#  List of:
-#  @TransactionAction: information needed for the respective operation
+# @actions: List of @TransactionAction;
+#           information needed for the respective operations.
+#
+# @properties: #optional structure of additional options to control the
+#              execution of the transaction. See @TransactionProperties
+#              for additional detail.
 #
 # Returns: nothing on success
 #          Errors depend on the operations of the transaction
@@ -1577,7 +1622,10 @@
 # Since 1.1
 ##
 { 'command': 'transaction',
-  'data': { 'actions': [ 'TransactionAction' ] } }
+  'data': { 'actions': [ 'TransactionAction' ],
+            '*properties': 'TransactionProperties'
+          }
+}
 
 ##
 # @human-monitor-command: