On Tue, 05/20 16:01, Paolo Bonzini wrote:
> Il 20/05/2014 15:16, Stefan Hajnoczi ha scritto:
> >On Tue, May 20, 2014 at 10:00:47AM +0800, Fam Zheng wrote:
> >>diff --git a/thread-pool.c b/thread-pool.c
> >>index fbdd3ff..d4984ba 100644
> >>--- a/thread-pool.c
> >>+++ b/thread-pool.c
> >>@@ -223,6 +
Il 20/05/2014 15:16, Stefan Hajnoczi ha scritto:
On Tue, May 20, 2014 at 10:00:47AM +0800, Fam Zheng wrote:
diff --git a/thread-pool.c b/thread-pool.c
index fbdd3ff..d4984ba 100644
--- a/thread-pool.c
+++ b/thread-pool.c
@@ -223,6 +223,7 @@ static void thread_pool_cancel(BlockDriverAIOCB *acb)
On Tue, May 20, 2014 at 10:00:47AM +0800, Fam Zheng wrote:
> diff --git a/thread-pool.c b/thread-pool.c
> index fbdd3ff..d4984ba 100644
> --- a/thread-pool.c
> +++ b/thread-pool.c
> @@ -223,6 +223,7 @@ static void thread_pool_cancel(BlockDriverAIOCB *acb)
> }
> pool->pending_cance
The current flow of canceling a thread from THREAD_ACTIVE state is:
1) Caller wants to cancel a request, so it calls thread_pool_cancel.
2) thread_pool_cancel waits on the conditional variable
elem->check_cancel.
3) The worker thread changes state to THREAD_DONE once the task is
