| Message ID | 20170116133911.21684-1-stefanha@redhat.com |
|---|---|
| State | New |
| Headers | show |
On 16 January 2017 at 13:39, Stefan Hajnoczi <stefanha@redhat.com> wrote: > The following changes since commit 2ccede18bd24fce5db83fef3674563a1f256717b: > > Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.9-pull-request' into staging (2017-01-16 12:41:35 +0000) > > are available in the git repository at: > > git://github.com/stefanha/qemu.git tags/block-pull-request > > for you to fetch changes up to 7d506c90afa47facdb993bc19c15863eef584f1d: > > async: optimize aio_bh_poll (2017-01-16 13:25:18 +0000) > > ---------------------------------------------------------------- > > ---------------------------------------------------------------- Applied, thanks. -- PMM
The following changes since commit 2ccede18bd24fce5db83fef3674563a1f256717b: Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.9-pull-request' into staging (2017-01-16 12:41:35 +0000) are available in the git repository at: git://github.com/stefanha/qemu.git tags/block-pull-request for you to fetch changes up to 7d506c90afa47facdb993bc19c15863eef584f1d: async: optimize aio_bh_poll (2017-01-16 13:25:18 +0000) ---------------------------------------------------------------- ---------------------------------------------------------------- Paolo Bonzini (11): block: get rid of bdrv_io_unplugged_begin/end aio: rename bh_lock to list_lock qemu-thread: introduce QemuLockCnt aio: make ctx->list_lock a QemuLockCnt, subsuming ctx->walking_bh qemu-thread: optimize QemuLockCnt with futexes on Linux aio-posix: split aio_dispatch_handlers out of aio_dispatch aio: tweak walking in dispatch phase aio-posix: remove walking_handlers, protecting AioHandler list with list_lock aio-win32: remove walking_handlers, protecting AioHandler list with list_lock aio: document locking async: optimize aio_bh_poll docs/lockcnt.txt | 277 +++++++++++++++++++++++++++++++ docs/multiple-iothreads.txt | 13 +- util/Makefile.objs | 1 + include/block/aio.h | 38 ++--- include/block/block.h | 2 - include/block/block_int.h | 3 +- include/qemu/futex.h | 36 ++++ include/qemu/thread.h | 112 +++++++++++++ aio-posix.c | 118 +++++++------ aio-win32.c | 83 +++++---- async.c | 45 ++--- block/io.c | 41 +---- util/lockcnt.c | 397 ++++++++++++++++++++++++++++++++++++++++++++ util/qemu-thread-posix.c | 35 +--- util/qemu-thread-win32.c | 2 +- util/trace-events | 10 ++ 16 files changed, 1010 insertions(+), 203 deletions(-) create mode 100644 docs/lockcnt.txt create mode 100644 include/qemu/futex.h create mode 100644 util/lockcnt.c