The following changes since commit 516fffc9933cb21fad41ca8f7bf465d238d4d375:
Merge tag 'pull-lu-20231030' of https://gitlab.com/rth7680/qemu into staging (2023-10-31 07:12:40 +0900) are available in the Git repository at: https://repo.or.cz/qemu/kevin.git tags/for-upstream for you to fetch changes up to 900e7d413d630ebd3f5d64bae0e6249621ec0c7f: iotests: add test for changing mirror's copy_mode (2023-10-31 19:46:51 +0100) ---------------------------------------------------------------- Block layer patches - virtio-blk: use blk_io_plug_call() instead of notification BH - mirror: allow switching from background to active mode - qemu-img rebase: add compression support - Fix locking in media change monitor commands - Fix a few blockjob-related deadlocks when using iothread ---------------------------------------------------------------- Andrey Drobyshev (8): qemu-img: rebase: stop when reaching EOF of old backing file qemu-iotests: 024: add rebasing test case for overlay_size > backing_size qemu-img: rebase: use backing files' BlockBackend for buffer alignment qemu-img: add chunk size parameter to compare_buffers() qemu-img: rebase: avoid unnecessary COW operations iotests/{024, 271}: add testcases for qemu-img rebase qemu-img: add compression option to rebase subcommand iotests: add tests for "qemu-img rebase" with compression Fiona Ebner (13): blockjob: drop AioContext lock before calling bdrv_graph_wrlock() block: avoid potential deadlock during bdrv_graph_wrlock() in bdrv_close() blockdev: mirror: avoid potential deadlock when using iothread blockjob: introduce block-job-change QMP command block/mirror: set actively_synced even after the job is ready block/mirror: move dirty bitmap to filter block/mirror: determine copy_to_target only once mirror: implement mirror_change method qapi/block-core: use JobType for BlockJobInfo's type qapi/block-core: turn BlockJobInfo into a union blockjob: query driver-specific info via a new 'query' driver method mirror: return mirror-specific information upon query iotests: add test for changing mirror's copy_mode Kevin Wolf (2): block: Fix locking in media change monitor commands iotests: Test media change with iothreads Stefan Hajnoczi (4): block: rename blk_io_plug_call() API to defer_call() util/defer-call: move defer_call() to util/ virtio: use defer_call() in virtio_irqfd_notify() virtio-blk: remove batch notification BH qapi/block-core.json | 59 ++++++- qapi/job.json | 4 +- docs/tools/qemu-img.rst | 6 +- include/block/blockjob.h | 11 ++ include/block/blockjob_int.h | 12 ++ include/qemu/defer-call.h | 16 ++ include/sysemu/block-backend-io.h | 4 - block.c | 2 +- block/blkio.c | 9 +- block/io_uring.c | 11 +- block/linux-aio.c | 9 +- block/mirror.c | 131 ++++++++++---- block/monitor/block-hmp-cmds.c | 4 +- block/nvme.c | 5 +- block/plug.c | 159 ----------------- block/qapi-sysemu.c | 5 + blockdev.c | 28 ++- blockjob.c | 30 +++- hw/block/dataplane/virtio-blk.c | 48 +---- hw/block/dataplane/xen-block.c | 11 +- hw/block/virtio-blk.c | 5 +- hw/scsi/virtio-scsi.c | 7 +- hw/virtio/virtio.c | 13 +- job.c | 1 + qemu-img.c | 136 +++++++++++---- util/defer-call.c | 156 +++++++++++++++++ util/thread-pool.c | 5 + MAINTAINERS | 3 +- block/meson.build | 1 - hw/virtio/trace-events | 1 + qemu-img-cmds.hx | 4 +- tests/qemu-iotests/024 | 117 +++++++++++++ tests/qemu-iotests/024.out | 73 ++++++++ tests/qemu-iotests/109.out | 24 +-- tests/qemu-iotests/118 | 6 +- tests/qemu-iotests/271 | 131 ++++++++++++++ tests/qemu-iotests/271.out | 82 +++++++++ tests/qemu-iotests/314 | 165 ++++++++++++++++++ tests/qemu-iotests/314.out | 75 ++++++++ tests/qemu-iotests/tests/mirror-change-copy-mode | 193 +++++++++++++++++++++ .../qemu-iotests/tests/mirror-change-copy-mode.out | 5 + util/meson.build | 1 + 42 files changed, 1437 insertions(+), 331 deletions(-) create mode 100644 include/qemu/defer-call.h delete mode 100644 block/plug.c create mode 100644 util/defer-call.c create mode 100755 tests/qemu-iotests/314 create mode 100644 tests/qemu-iotests/314.out create mode 100755 tests/qemu-iotests/tests/mirror-change-copy-mode create mode 100644 tests/qemu-iotests/tests/mirror-change-copy-mode.out