block: add comment in blk_rq_timed_out() about why next can not be 0
authorJens Axboe <jens.axboe@oracle.com>
Thu, 30 Oct 2008 07:53:02 +0000 (08:53 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 29 Dec 2008 07:28:42 +0000 (08:28 +0100)
commit65d3618ccfe686e8d7b3f01a838d0578182406df
tree0a53a7d3649eb82a8e2af2c9f4e8de2d9b1b6616
parent565e411d764eeda006738dfadbccca79d48381e1
block: add comment in blk_rq_timed_out() about why next can not be 0

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/blk-timeout.c