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) } pool->pending_cancellations--; } + event_notifier_ready(&pool->notifier); qemu_mutex_unlock(&pool->lock); }event_notifier_ready() doesn't need pool->lock. Can you call it outside the lock or am I missing something?
Yes, in fact I'm a bit wary of calling it inside the lock. Paolo
