Steve Gonczi wrote:
> Hello,
>
> I am debuggin a doors problem. My question is: how should I interpret the
> door_pc field in the door_node?
> As per the Mauro/McDougall book it contains the address of the function that
> services the door.
>
> It does not look like a fully formed 64 bit address, as I cannot just do a
> xxxx:dis on it.
> Looks more like some sort of an offset, but an offset from what?
It definitely is supposed to be a text address of a callable routine:
(*(dp->door_pc))(dp->door_data, &ct->d_args,
&destfn, &destarg, &error);
>
> I am looking at a CIFS problem that surfaced recently. I see many smb
> threads stuck
> waiting forever on pool->dp_cv having called into door_get_server().
> Obviously there are no threads
> available in the thread pool of whatever this particular door is.
>
> It would be interesting to know which function, and perhaps walk the threads
> in the
> door's thread pool. Are they blocked? Did they go away but forgot to call
> door_release_server()?
>
> Any elucidation of the door_pc field would be much appreciated.
> A hint on walking the thread pool of a given door would also be useful.
>
> Steve
