[Qemu-devel] [PULL 00/21] Block patches

[Max Reitz]

The following changes since commit 8c1ecb590497b0349c550607db923972b37f6963:

  Merge remote-tracking branch 
'remotes/stsquad/tags/pull-testing-next-280519-2' into staging (2019-05-28 
17:38:32 +0100)

are available in the Git repository at:

  https://github.com/XanClic/qemu.git tags/pull-block-2019-05-28

for you to fetch changes up to a2d665c1bc3624a8375e2f9a7d569f7565cc1358:

  blockdev: loosen restrictions on drive-backup source node (2019-05-28 
20:30:55 +0200)

----------------------------------------------------------------
Block patches:
- qcow2: Use threads for encrypted I/O
- qemu-img rebase: Optimizations
- backup job: Allow any source node, and some refactoring
- Some general simplifications in the block layer

----------------------------------------------------------------
Alberto Garcia (2):
  block: Use bdrv_unref_child() for all children in bdrv_close()
  block: Make bdrv_root_attach_child() unref child_bs on failure

Andrey Shinkevich (1):
  qcow2-bitmap: initialize bitmap directory alignment

Anton Nefedov (1):
  qcow2: skip writing zero buffers to empty COW areas

John Snow (1):
  blockdev: loosen restrictions on drive-backup source node

Sam Eiderman (3):
  qemu-img: rebase: Reuse parent BlockDriverState
  qemu-img: rebase: Reduce reads on in-chain rebase
  qemu-img: rebase: Reuse in-chain BlockDriverState

Vladimir Sementsov-Ogievskiy (13):
  qcow2.h: add missing include
  qcow2: add separate file for threaded data processing functions
  qcow2-threads: use thread_pool_submit_co
  qcow2-threads: qcow2_co_do_compress: protect queuing by mutex
  qcow2-threads: split out generic path
  qcow2: qcow2_co_preadv: improve locking
  qcow2: bdrv_co_pwritev: move encryption code out of the lock
  qcow2: do encryption in threads
  block/backup: simplify backup_incremental_init_copy_bitmap
  block/backup: move to copy_bitmap with granularity
  block/backup: refactor and tolerate unallocated cluster skipping
  block/backup: unify different modes code path
  block/backup: refactor: split out backup_calculate_cluster_size

 block/Makefile.objs         |   2 +-
 qapi/block-core.json        |   4 +-
 block/qcow2.h               |  26 ++-
 block.c                     |  46 +++---
 block/backup.c              | 243 ++++++++++++---------------
 block/block-backend.c       |   3 +-
 block/qcow2-bitmap.c        |   3 +-
 block/qcow2-cache.c         |   1 -
 block/qcow2-cluster.c       |  10 +-
 block/qcow2-refcount.c      |   1 -
 block/qcow2-snapshot.c      |   1 -
 block/qcow2-threads.c       | 268 ++++++++++++++++++++++++++++++
 block/qcow2.c               | 320 +++++++++++++-----------------------
 block/quorum.c              |   1 -
 blockdev.c                  |   7 +-
 blockjob.c                  |   2 +-
 qemu-img.c                  |  85 ++++++----
 tests/test-bdrv-drain.c     |   6 -
 tests/test-bdrv-graph-mod.c |   1 -
 block/trace-events          |   1 +
 tests/qemu-iotests/056      |   2 +-
 tests/qemu-iotests/060      |   7 +-
 tests/qemu-iotests/060.out  |   5 +-
 23 files changed, 615 insertions(+), 430 deletions(-)
 create mode 100644 block/qcow2-threads.c

-- 
2.21.0