[Qemu-devel] [PULL 00/20] Block patches

[Fam Zheng <famz@redhat.com>]

The following changes since commit 9879b75873cacc88cdee490f6ab481e8ce766c69:

  Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging (2016-10-28 12:06:41 +0100)

are available in the git repository at:

  git@github.com:famz/qemu tags/for-upstream

for you to fetch changes up to 3fe71223374e71436d4aced8865e50fd36588ff7:

  aio: convert from RFifoLock to QemuRecMutex (2016-10-28 21:50:18 +0800)

----------------------------------------------------------------

Hi Peter,

This is Paolo's RFifoLock removal series.

----------------------------------------------------------------

Fam Zheng (1):
  qed: Implement .bdrv_drain

Paolo Bonzini (19):
  replication: interrupt failover if the main device is closed
  blockjob: introduce .drain callback for jobs
  mirror: use bdrv_drained_begin/bdrv_drained_end
  block: add BDS field to count in-flight requests
  block: change drain to look only at one child at a time
  block: introduce BDRV_POLL_WHILE
  nfs: move nfs_set_events out of the while loops
  nfs: use BDRV_POLL_WHILE
  sheepdog: use BDRV_POLL_WHILE
  aio: introduce qemu_get_current_aio_context
  iothread: detach all block devices before stopping them
  replication: pass BlockDriverState to reopen_backing_file
  block: prepare bdrv_reopen_multiple to release AioContext
  qemu-io: acquire AioContext
  qemu-img: call aio_context_acquire/release around block job
  block: only call aio_poll on the current thread's AioContext
  iothread: release AioContext around aio_poll
  qemu-thread: introduce QemuRecMutex
  aio: convert from RFifoLock to QemuRecMutex

 async.c                         |  29 ++-------
 block.c                         |   6 +-
 block/backup.c                  |  17 +++++
 block/block-backend.c           |  30 ++++++---
 block/commit.c                  |   2 +-
 block/io.c                      | 137 ++++++++++++++++++++++------------------
 block/mirror.c                  |  70 ++++++++++++++------
 block/nfs.c                     |  55 +++++++++-------
 block/qed-table.c               |  16 ++---
 block/qed.c                     |  16 ++++-
 block/replication.c             |  27 +++++---
 block/sheepdog.c                |  67 +++++++++++---------
 blockjob.c                      |  37 ++++++-----
 docs/multiple-iothreads.txt     |  38 ++++++-----
 hw/scsi/virtio-scsi-dataplane.c |   4 +-
 include/block/aio.h             |  24 +++++--
 include/block/block.h           |  31 ++++++++-
 include/block/block_int.h       |  27 ++++++--
 include/block/blockjob.h        |   7 ++
 include/qemu/rfifolock.h        |  54 ----------------
 include/qemu/thread-posix.h     |   6 ++
 include/qemu/thread-win32.h     |  10 +++
 include/qemu/thread.h           |   3 +
 iothread.c                      |  33 +++++++---
 qemu-img.c                      |   6 ++
 qemu-io-cmds.c                  |   6 +-
 stubs/Makefile.objs             |   1 +
 stubs/iothread.c                |   8 +++
 tests/.gitignore                |   1 -
 tests/Makefile.include          |   2 -
 tests/test-aio.c                |  22 ++++---
 tests/test-rfifolock.c          |  91 --------------------------
 util/Makefile.objs              |   1 -
 util/qemu-thread-posix.c        |  14 ++++
 util/qemu-thread-win32.c        |  25 ++++++++
 util/rfifolock.c                |  78 -----------------------
 36 files changed, 520 insertions(+), 481 deletions(-)
 delete mode 100644 include/qemu/rfifolock.h
 create mode 100644 stubs/iothread.c
 delete mode 100644 tests/test-rfifolock.c
 delete mode 100644 util/rfifolock.c

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2.7.4