DHT upstream module + nginx patches

[Peter Schüller]

>>   * Support multi-threaded (one thread per disk) traversal of the
>> cache during cache manager start up.
>
> does this patch solve the nginx multi-threaded problem?Or it can just used
> for your dht upstream module?

The patches enable enough multi-threading as  necessary for the
traversal; it does not actually make multi-threading in general work
in nginx.

-- 
/ Peter Schuller aka scode