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-rw-r--r--block/elevator.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/elevator.c b/block/elevator.c
index be3ab6df0fea..6a55d418896f 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -896,8 +896,6 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e)
ioc_clear_queue(q);
spin_unlock_irq(q->queue_lock);
- blkg_destroy_all(q, false);
-
/* allocate, init and register new elevator */
err = -ENOMEM;
q->elevator = elevator_alloc(q, new_e);