block, cfq: kill cic->key
authorTejun Heo <tj@kernel.org>
Tue, 13 Dec 2011 23:33:40 +0000 (00:33 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 13 Dec 2011 23:33:40 +0000 (00:33 +0100)
Now that lazy paths are removed, cfqd_dead_key() is meaningless and
cic->q can be used whereever cic->key is used.  Kill cic->key.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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