tree 0a53a7d3649eb82a8e2af2c9f4e8de2d9b1b6616
parent 565e411d764eeda006738dfadbccca79d48381e1
author Jens Axboe <jens.axboe@oracle.com> 1225353182 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1230535722 +0100

block: add comment in blk_rq_timed_out() about why next can not be 0

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>