[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v4 00/18] aio_context_acquire/release pushdown, part
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH v4 00/18] aio_context_acquire/release pushdown, part 2 |
Date: |
Mon, 13 Feb 2017 11:08:48 +0100 |
Same as v3 except for tests/Makefile.include rebase in patch 1.
The next part is CoMutex thread-safety, which is relatively
small (10 patches).
Paolo
Paolo Bonzini (18):
block: move AioContext, QEMUTimer, main-loop to libqemuutil
aio: introduce aio_co_schedule and aio_co_wake
block-backend: allow blk_prw from coroutine context
test-thread-pool: use generic AioContext infrastructure
io: add methods to set I/O handlers on AioContext
io: make qio_channel_yield aware of AioContexts
nbd: convert to use qio_channel_yield
coroutine-lock: reschedule coroutine on the AioContext it was running
on
blkdebug: reschedule coroutine on the AioContext it is running on
qed: introduce qed_aio_start_io and qed_aio_next_io_cb
aio: push aio_context_acquire/release down to dispatching
block: explicitly acquire aiocontext in timers that need it
block: explicitly acquire aiocontext in callbacks that need it
block: explicitly acquire aiocontext in bottom halves that need it
block: explicitly acquire aiocontext in aio callbacks that need it
aio-posix: partially inline aio_dispatch into aio_poll
async: remove unnecessary inc/dec pairs
block: document fields protected by AioContext lock
Makefile.objs | 4 -
block/blkdebug.c | 9 +-
block/blkreplay.c | 2 +-
block/block-backend.c | 13 ++-
block/curl.c | 44 ++++++--
block/gluster.c | 9 +-
block/io.c | 38 ++-----
block/iscsi.c | 15 ++-
block/linux-aio.c | 10 +-
block/mirror.c | 12 +-
block/nbd-client.c | 117 +++++++++-----------
block/nbd-client.h | 2 +-
block/nfs.c | 9 +-
block/qed-cluster.c | 2 +
block/qed-table.c | 12 +-
block/qed.c | 58 +++++++---
block/qed.h | 3 +
block/sheepdog.c | 29 ++---
block/ssh.c | 29 ++---
block/throttle-groups.c | 2 +
block/win32-aio.c | 9 +-
dma-helpers.c | 2 +
hw/block/virtio-blk.c | 19 +++-
hw/scsi/scsi-bus.c | 2 +
hw/scsi/scsi-disk.c | 15 +++
hw/scsi/scsi-generic.c | 20 +++-
hw/scsi/virtio-scsi.c | 6 +
include/block/aio.h | 38 ++++++-
include/block/block_int.h | 64 ++++++-----
include/io/channel.h | 72 +++++++++++-
include/qemu/coroutine_int.h | 11 +-
include/sysemu/block-backend.h | 14 ++-
io/channel-command.c | 13 +++
io/channel-file.c | 11 ++
io/channel-socket.c | 16 ++-
io/channel-tls.c | 12 ++
io/channel-watch.c | 6 +
io/channel.c | 97 ++++++++++++----
nbd/client.c | 2 +-
nbd/common.c | 9 +-
nbd/server.c | 94 +++++-----------
stubs/Makefile.objs | 1 +
stubs/linux-aio.c | 32 ++++++
stubs/set-fd-handler.c | 11 --
tests/Makefile.include | 19 ++--
tests/iothread.c | 91 +++++++++++++++
tests/iothread.h | 25 +++++
tests/test-aio-multithread.c | 213 ++++++++++++++++++++++++++++++++++++
tests/test-thread-pool.c | 12 +-
trace-events | 4 +
util/Makefile.objs | 6 +-
aio-posix.c => util/aio-posix.c | 60 +++-------
aio-win32.c => util/aio-win32.c | 30 ++---
util/aiocb.c | 55 ++++++++++
async.c => util/async.c | 84 ++++++++++++--
iohandler.c => util/iohandler.c | 0
main-loop.c => util/main-loop.c | 0
util/qemu-coroutine-lock.c | 5 +-
util/qemu-coroutine-sleep.c | 2 +-
util/qemu-coroutine.c | 8 ++
qemu-timer.c => util/qemu-timer.c | 0
thread-pool.c => util/thread-pool.c | 6 +-
util/trace-events | 1 -
63 files changed, 1161 insertions(+), 455 deletions(-)
create mode 100644 stubs/linux-aio.c
create mode 100644 tests/iothread.c
create mode 100644 tests/iothread.h
create mode 100644 tests/test-aio-multithread.c
rename aio-posix.c => util/aio-posix.c (94%)
rename aio-win32.c => util/aio-win32.c (95%)
create mode 100644 util/aiocb.c
rename async.c => util/async.c (82%)
rename iohandler.c => util/iohandler.c (100%)
rename main-loop.c => util/main-loop.c (100%)
rename qemu-timer.c => util/qemu-timer.c (100%)
rename thread-pool.c => util/thread-pool.c (98%)
--
2.9.3
- [Qemu-devel] [PATCH v4 00/18] aio_context_acquire/release pushdown, part 2,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 03/18] block-backend: allow blk_prw from coroutine context, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 04/18] test-thread-pool: use generic AioContext infrastructure, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 01/18] block: move AioContext, QEMUTimer, main-loop to libqemuutil, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 02/18] aio: introduce aio_co_schedule and aio_co_wake, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 05/18] io: add methods to set I/O handlers on AioContext, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 06/18] io: make qio_channel_yield aware of AioContexts, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 08/18] coroutine-lock: reschedule coroutine on the AioContext it was running on, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 09/18] blkdebug: reschedule coroutine on the AioContext it is running on, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 10/18] qed: introduce qed_aio_start_io and qed_aio_next_io_cb, Paolo Bonzini, 2017/02/13
- [Qemu-devel] [PATCH 07/18] nbd: convert to use qio_channel_yield, Paolo Bonzini, 2017/02/13