Re: [Qemu-devel] [PATCH v3 0/2] dataplane: add query-iothreads QMP command

[Stefan Hajnoczi]

On Thu, Feb 27, 2014 at 11:48:40AM +0100, Stefan Hajnoczi wrote:
> v3:
>  * Loop until predicate is true to handle pthread_cond spurious wakeups 
> [eblake]
>  * Fix additional instances of "thread_id" [eblake]
> 
> v2:
>  * Use "thread-id" instead of "thread_id" in QAPI [eblake]
>  * Avoid mutex unlock/destroy race between threads [pbonzini]
> 
> This series applies on top of "[PATCH v4 0/6] dataplane: switch to N:M
> devices-per-thread model".
> 
> The new "query-iothreads" command allows QMP clients to fetch the thread IDs
> for dataplane threads.  This will allow libvirt and friends to bind dataplane
> threads.
> 
> The approach is similar to "query-cpus" which is also used for vcpu thread
> binding (among other things).
> 
> Stefan Hajnoczi (2):
>   iothread: stash thread ID away
>   qmp: add query-iothreads command
> 
>  iothread.c       | 58 
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  qapi-schema.json | 29 ++++++++++++++++++++++++++++
>  qmp-commands.hx  | 39 +++++++++++++++++++++++++++++++++++++
>  3 files changed, 126 insertions(+)

Applied to my block tree:
https://github.com/stefanha/qemu/commits/block

Stefan