From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, stefanha@redhat.com, qemu-devel@nongnu.org
Subject: [PULL 00/33] Block layer patches
Date: Thu, 21 Dec 2023 22:23:05 +0100 [thread overview]
Message-ID: <20231221212339.164439-1-kwolf@redhat.com> (raw)
The following changes since commit 191710c221f65b1542f6ea7fa4d30dde6e134fd7:
Merge tag 'pull-request-2023-12-20' of https://gitlab.com/thuth/qemu into staging (2023-12-20 09:40:16 -0500)
are available in the Git repository at:
https://repo.or.cz/qemu/kevin.git tags/for-upstream
for you to fetch changes up to ec25ed82df474caea009df2ef948bfed4e6d81fd:
virtio-blk: add iothread-vq-mapping parameter (2023-12-21 22:00:38 +0100)
----------------------------------------------------------------
Block layer patches
- virtio-blk: Multiqueue support (configurable iothread per queue)
- Made NBD export and hw/scsi thread-safe without AioContext lock
- Fix crash when loading snapshot on inactive node
----------------------------------------------------------------
Kevin Wolf (3):
block: Fix crash when loading snapshot on inactive node
vl: Improve error message for conflicting -incoming and -loadvm
iotests: Basic tests for internal snapshots
Stefan Hajnoczi (30):
nbd/server: avoid per-NBDRequest nbd_client_get/put()
nbd/server: only traverse NBDExport->clients from main loop thread
nbd/server: introduce NBDClient->lock to protect fields
block/file-posix: set up Linux AIO and io_uring in the current thread
virtio-blk: add lock to protect s->rq
virtio-blk: don't lock AioContext in the completion code path
virtio-blk: don't lock AioContext in the submission code path
scsi: only access SCSIDevice->requests from one thread
virtio-scsi: don't lock AioContext around virtio_queue_aio_attach_host_notifier()
scsi: don't lock AioContext in I/O code path
dma-helpers: don't lock AioContext in dma_blk_cb()
virtio-scsi: replace AioContext lock with tmf_bh_lock
scsi: assert that callbacks run in the correct AioContext
tests: remove aio_context_acquire() tests
aio: make aio_context_acquire()/aio_context_release() a no-op
graph-lock: remove AioContext locking
block: remove AioContext locking
block: remove bdrv_co_lock()
scsi: remove AioContext locking
aio-wait: draw equivalence between AIO_WAIT_WHILE() and AIO_WAIT_WHILE_UNLOCKED()
aio: remove aio_context_acquire()/aio_context_release() API
docs: remove AioContext lock from IOThread docs
scsi: remove outdated AioContext lock comment
job: remove outdated AioContext locking comments
block: remove outdated AioContext locking comments
block-coroutine-wrapper: use qemu_get_current_aio_context()
string-output-visitor: show structs as "<omitted>"
qdev-properties: alias all object class properties
qdev: add IOThreadVirtQueueMappingList property type
virtio-blk: add iothread-vq-mapping parameter
qapi/virtio.json | 29 ++
docs/devel/multiple-iothreads.txt | 47 +--
hw/block/dataplane/virtio-blk.h | 3 +
include/block/aio-wait.h | 16 +-
include/block/aio.h | 17 -
include/block/block-common.h | 3 -
include/block/block-global-state.h | 23 +-
include/block/block-io.h | 12 +-
include/block/block_int-common.h | 2 -
include/block/graph-lock.h | 21 +-
include/block/snapshot.h | 2 -
include/hw/qdev-properties-system.h | 5 +
include/hw/qdev-properties.h | 4 +-
include/hw/scsi/scsi.h | 7 +-
include/hw/virtio/virtio-blk.h | 5 +-
include/hw/virtio/virtio-scsi.h | 17 +-
include/qapi/string-output-visitor.h | 6 +-
include/qemu/job.h | 20 --
block.c | 363 +++------------------
block/backup.c | 4 +-
block/blklogwrites.c | 8 +-
block/blkverify.c | 4 +-
block/block-backend.c | 33 +-
block/commit.c | 16 +-
block/copy-before-write.c | 22 +-
block/export/export.c | 22 +-
block/export/vhost-user-blk-server.c | 4 -
block/file-posix.c | 99 +++---
block/graph-lock.c | 44 +--
block/io.c | 45 +--
block/mirror.c | 41 +--
block/monitor/bitmap-qmp-cmds.c | 20 +-
block/monitor/block-hmp-cmds.c | 29 --
block/qapi-sysemu.c | 27 +-
block/qapi.c | 18 +-
block/qcow2.c | 4 +-
block/quorum.c | 8 +-
block/raw-format.c | 5 -
block/replication.c | 72 +---
block/snapshot.c | 30 +-
block/stream.c | 12 +-
block/vmdk.c | 20 +-
block/write-threshold.c | 6 -
blockdev.c | 320 ++++--------------
blockjob.c | 30 +-
hw/block/dataplane/virtio-blk.c | 165 +++++++---
hw/block/dataplane/xen-block.c | 17 +-
hw/block/virtio-blk.c | 209 +++++++-----
hw/core/qdev-properties-system.c | 55 +++-
hw/core/qdev-properties.c | 18 +-
hw/scsi/scsi-bus.c | 183 +++++++----
hw/scsi/scsi-disk.c | 67 +---
hw/scsi/scsi-generic.c | 20 +-
hw/scsi/virtio-scsi-dataplane.c | 8 +-
hw/scsi/virtio-scsi.c | 80 ++---
job.c | 16 -
migration/block.c | 34 +-
migration/migration-hmp-cmds.c | 3 -
migration/savevm.c | 22 --
nbd/server.c | 208 +++++++++---
net/colo-compare.c | 2 -
qapi/string-output-visitor.c | 16 +
qemu-img.c | 4 -
qemu-io.c | 10 +-
qemu-nbd.c | 2 -
replay/replay-debugging.c | 4 -
system/dma-helpers.c | 10 +-
system/vl.c | 4 +
tests/unit/test-aio.c | 67 +---
tests/unit/test-bdrv-drain.c | 91 ++----
tests/unit/test-bdrv-graph-mod.c | 26 +-
tests/unit/test-block-iothread.c | 31 --
tests/unit/test-blockjob.c | 137 --------
tests/unit/test-replication.c | 11 -
util/async.c | 14 -
util/vhost-user-server.c | 3 -
scripts/block-coroutine-wrapper.py | 13 +-
tests/qemu-iotests/202 | 2 +-
tests/qemu-iotests/203 | 3 +-
tests/qemu-iotests/tests/qcow2-internal-snapshots | 170 ++++++++++
.../tests/qcow2-internal-snapshots.out | 107 ++++++
tests/tsan/suppressions.tsan | 1 -
82 files changed, 1337 insertions(+), 2041 deletions(-)
create mode 100755 tests/qemu-iotests/tests/qcow2-internal-snapshots
create mode 100644 tests/qemu-iotests/tests/qcow2-internal-snapshots.out
next reply other threads:[~2023-12-21 21:26 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 21:23 Kevin Wolf [this message]
2023-12-21 21:23 ` [PULL 01/33] nbd/server: avoid per-NBDRequest nbd_client_get/put() Kevin Wolf
2023-12-21 21:23 ` [PULL 02/33] nbd/server: only traverse NBDExport->clients from main loop thread Kevin Wolf
2023-12-21 21:23 ` [PULL 03/33] nbd/server: introduce NBDClient->lock to protect fields Kevin Wolf
2023-12-21 21:23 ` [PULL 04/33] block/file-posix: set up Linux AIO and io_uring in the current thread Kevin Wolf
2023-12-21 21:23 ` [PULL 05/33] virtio-blk: add lock to protect s->rq Kevin Wolf
2023-12-21 21:23 ` [PULL 06/33] virtio-blk: don't lock AioContext in the completion code path Kevin Wolf
2023-12-21 21:23 ` [PULL 07/33] virtio-blk: don't lock AioContext in the submission " Kevin Wolf
2023-12-21 21:23 ` [PULL 08/33] block: Fix crash when loading snapshot on inactive node Kevin Wolf
2023-12-21 21:23 ` [PULL 09/33] vl: Improve error message for conflicting -incoming and -loadvm Kevin Wolf
2023-12-21 21:23 ` [PULL 10/33] iotests: Basic tests for internal snapshots Kevin Wolf
2023-12-21 21:23 ` [PULL 11/33] scsi: only access SCSIDevice->requests from one thread Kevin Wolf
2024-01-23 16:40 ` Hanna Czenczek
2024-01-23 17:10 ` Kevin Wolf
2024-01-23 17:23 ` Hanna Czenczek
2024-01-24 12:12 ` Hanna Czenczek
2024-01-24 21:53 ` Stefan Hajnoczi
2024-01-25 9:06 ` Hanna Czenczek
2024-01-25 13:25 ` Stefan Hajnoczi
2024-01-25 17:32 ` Hanna Czenczek
2024-01-26 13:18 ` Kevin Wolf
2024-01-26 15:24 ` Hanna Czenczek
2024-01-31 20:35 ` Stefan Hajnoczi
2024-02-01 14:10 ` Hanna Czenczek
2024-02-01 14:28 ` Stefan Hajnoczi
2024-02-01 15:25 ` Hanna Czenczek
2024-02-01 15:49 ` Hanna Czenczek
2024-02-02 12:32 ` Hanna Czenczek
2024-02-06 19:32 ` Stefan Hajnoczi
2024-01-29 16:30 ` Hanna Czenczek
2024-01-31 10:17 ` Kevin Wolf
2024-02-01 9:43 ` Hanna Czenczek
2024-02-01 10:21 ` Kevin Wolf
2024-02-01 10:35 ` Hanna Czenczek
2024-01-23 17:21 ` Hanna Czenczek
2023-12-21 21:23 ` [PULL 12/33] virtio-scsi: don't lock AioContext around virtio_queue_aio_attach_host_notifier() Kevin Wolf
2023-12-21 21:23 ` [PULL 13/33] scsi: don't lock AioContext in I/O code path Kevin Wolf
2023-12-21 21:23 ` [PULL 14/33] dma-helpers: don't lock AioContext in dma_blk_cb() Kevin Wolf
2023-12-21 21:23 ` [PULL 15/33] virtio-scsi: replace AioContext lock with tmf_bh_lock Kevin Wolf
2023-12-21 21:23 ` [PULL 16/33] scsi: assert that callbacks run in the correct AioContext Kevin Wolf
2023-12-21 21:23 ` [PULL 17/33] tests: remove aio_context_acquire() tests Kevin Wolf
2023-12-21 21:23 ` [PULL 18/33] aio: make aio_context_acquire()/aio_context_release() a no-op Kevin Wolf
2023-12-21 21:23 ` [PULL 19/33] graph-lock: remove AioContext locking Kevin Wolf
2023-12-21 21:23 ` [PULL 20/33] block: " Kevin Wolf
2023-12-21 21:23 ` [PULL 21/33] block: remove bdrv_co_lock() Kevin Wolf
2023-12-21 21:23 ` [PULL 22/33] scsi: remove AioContext locking Kevin Wolf
2023-12-21 21:23 ` [PULL 23/33] aio-wait: draw equivalence between AIO_WAIT_WHILE() and AIO_WAIT_WHILE_UNLOCKED() Kevin Wolf
2023-12-21 21:23 ` [PULL 24/33] aio: remove aio_context_acquire()/aio_context_release() API Kevin Wolf
2023-12-21 21:23 ` [PULL 25/33] docs: remove AioContext lock from IOThread docs Kevin Wolf
2023-12-21 21:23 ` [PULL 26/33] scsi: remove outdated AioContext lock comment Kevin Wolf
2023-12-21 21:23 ` [PULL 27/33] job: remove outdated AioContext locking comments Kevin Wolf
2023-12-21 21:23 ` [PULL 28/33] block: " Kevin Wolf
2023-12-21 21:23 ` [PULL 29/33] block-coroutine-wrapper: use qemu_get_current_aio_context() Kevin Wolf
2023-12-21 21:23 ` [PULL 30/33] string-output-visitor: show structs as "<omitted>" Kevin Wolf
2023-12-21 21:23 ` [PULL 31/33] qdev-properties: alias all object class properties Kevin Wolf
2023-12-21 21:23 ` [PULL 32/33] qdev: add IOThreadVirtQueueMappingList property type Kevin Wolf
2023-12-21 21:23 ` [PULL 33/33] virtio-blk: add iothread-vq-mapping parameter Kevin Wolf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231221212339.164439-1-kwolf@redhat.com \
--to=kwolf@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.