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)
commit1238033c79e92e5c315af12e45396f1a78c73dec
tree0f205155f811930f0cf43716e56fa57ea1f792b9
parentb50b636bce6293fa858cc7ff6c3ffe4920d90006
block, cfq: kill cic->key

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>
block/cfq-iosched.c
include/linux/iocontext.h