On Sat, Nov 24, 2012 at 3:51 PM, Attilio Rao <atti...@freebsd.org> wrote:
> On Sat, Nov 24, 2012 at 3:46 PM, Ryan Stone <ryst...@gmail.com> wrote:
>>
>> On Sat, Nov 24, 2012 at 10:01 AM, Attilio Rao <atti...@freebsd.org> wrote:
>>>
>>> I seriously wonder why right now we don't assume the lock is unheld.
>>> There are likely historically reasons for that, but I would like to
>>> know which one are those and eventually fix them out.
>>> FWIK, all the other locking primitives assume the lock is already
>>> unheld when destroying and I think it would be good to have that for
>>> mutexes as well.
>>>
>>> Can you please show which lock triggers the panic you saw?
>>>
>>> Thanks,
>>> Attilio
>>>
>>
>> It was taskqueue_free:
>
> taskqueue_free() must not be called in places where there are still
> races, so the lock is not really meaningful and should be acquired.

Herm, I mean to say "after taskqueue_termintate() returns must not be races...".

Attilio


-- 
Peace can only be achieved by understanding - A. Einstein
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