It's now makes sense to use elevator boot argument when blk-mq is in use,
since there is now a bunch of schedulers for it (deadline, kyber, bfq, none).
Signed-off-by: Alex Ivanov <yourbestfriend@xxxxxxxxxxxxxxx>
---
block/elevator.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 4bb2f0c93fa6..ef6b27f13dfd 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -208,12 +208,12 @@ int elevator_init(struct request_queue *q, char *name)
}
/*
- * Use the default elevator specified by config boot param for
- * non-mq devices, or by config option. Don't try to load modules
+ * Use the default elevator specified by config boot param
+ * or by config option. Don't try to load modules
* as we could be running off async and request_module() isn't
* allowed from async.
*/
- if (!e && !q->mq_ops && *chosen_elevator) {
+ if (!e && *chosen_elevator) {
e = elevator_get(chosen_elevator, false);
if (!e)
printk(KERN_ERR "I/O scheduler %s not found\n",
--
2.13.2
