Re: [Qemu-devel] [PATCH 0/5] Spread the use of QEMU threading & locking API

[Paolo Bonzini <pbonzini@redhat.com>]

Il 04/04/2012 17:08, Jan Kiszka ha scritto:
> Refreshed versions of some cleanups I already sent last year. See
> patches for details.

Patches 1, 2 and 5 are fine.  I had an alternative implementation using
a counting semaphore instead of the condition variable (which would work
on Windows too), but I can rebase later if ever.

For patches 3 and 4, I'd rather use an EventNotifier...

Paolo

> The series also helps using different scheduling policies for QEMU
> threads which includes hardening internal locks.
> 
> Jan Kiszka (5):
>   Introduce qemu_cond_timedwait for POSIX
>   Switch POSIX compat AIO to QEMU abstractions
>   Use qemu_eventfd for POSIX AIO
>   Reorder POSIX compat AIO code
>   Switch compatfd to QEMU thread
> 
>  compatfd.c          |   16 +----
>  posix-aio-compat.c  |  162 +++++++++++++++++----------------------------------
>  qemu-thread-posix.c |   23 +++++++
>  qemu-thread-posix.h |    5 ++
>  4 files changed, 84 insertions(+), 122 deletions(-)
>