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>
2011-12-14 00:33:40 +01:00
parent b50b636bce
commit 1238033c79
2 changed files with 5 additions and 22 deletions
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -20,7 +20,6 @@ enum {
 };

 struct cfq_io_context {
-	void *key;
 	struct request_queue *q;

 	struct cfq_queue *cfqq[2];