On Thu, Apr 05 2001, Jens Axboe wrote:
> To the LVM folks: you can't use b_dev or b_blocknr inside your
> make_request_fn, it destroys stacking drivers such as loop. And
> is just plain wrong in the general case too.

Irks, another one. lvm_make_request_fn also needs to call b_end_io
if a map fails. Updated patch attached, I'll collate further
patches if I find more :-)

-- 
Jens Axboe