diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index a462e689a781d7c000b5174221b89dd27cccb7d8..fa7da47bea2ef9f02bbfa680adad0edde3ca03ed 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -2111,10 +2111,10 @@ static ssize_t ioc_weight_write(struct kernfs_open_file *of, char *buf,
 			goto einval;
 	}
 
-	spin_lock_irq(&iocg->ioc->lock);
+	spin_lock(&iocg->ioc->lock);
 	iocg->cfg_weight = v;
 	weight_updated(iocg);
-	spin_unlock_irq(&iocg->ioc->lock);
+	spin_unlock(&iocg->ioc->lock);
 
 	blkg_conf_finish(&ctx);
 	return nbytes;