On Wed, May 21, 2014 at 10:42:13AM +0800, Fam Zheng wrote:
> 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.
>
>
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
