[ENBD] fr1 hangs when trying to access raid device..

[Peter T. Breuer]

"A month of sundays ago Peter T. Breuer wrote:"
>  include/linux/blk.h:
>  #define CURRENT blkdev_entry_next_request(&blk_dev[MAJOR_NR].request_queue.queue_head)

>     req = CURRENT;
> 
> with
> 
>    req = blkdev_entry_next_request(q->queue_head);

missing &

    req = blkdev_entry_next_request(&q->queue_head);

Peter