Hi,

It's bothered me for some time that cpqarray and cciss release the
request command before completing the command. This doesn't really break
anything in 2.4, but it can later be a bug. Other things:

- Not releasing request on error
- Queueing loop cleanup and optimization
- io_request_lock dropped when not needed
- Don't calculate sector size of request, we already know it

-- 
Jens Axboe