The scheduler framework now supports looking up the appropriate
scheduler with the {name,mq} tupple. We can register mq-deadline
with the alias of 'deadline', so that switching to 'deadline'
will do the right thing based on the type of driver attached to
it.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
block/mq-deadline.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index a1cad4331edd..0179e484ec98 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -657,6 +657,7 @@ static struct elevator_type mq_deadline = {
#endif
.elevator_attrs = deadline_attrs,
.elevator_name = "mq-deadline",
+ .elevator_alias = "deadline",
.elevator_owner = THIS_MODULE,
};
MODULE_ALIAS("mq-deadline-iosched");
--
2.7.4
