[PATCHSET 0/3] Free request caches for exiting task

[Jens Axboe <axboe@xxxxxxxxx>]

Hi,

Now that we account these requests, on the off chance that we're sharing
the ring, be nice and prune caches belonging to an exiting task.

Two prep patches to get there, final one-liner hooks it up.

-- 
Jens Axboe