From 65d3618ccfe686e8d7b3f01a838d0578182406df Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Thu, 30 Oct 2008 08:53:02 +0100
Subject: [PATCH] block: add comment in blk_rq_timed_out() about why next can
 not be 0

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Reading git-format-patch failed