void bfqg_and_blkg_put(struct bfq_group *bfqg)
{
- bfqg_put(bfqg);
-
blkg_put(bfqg_to_blkg(bfqg));
+
+ bfqg_put(bfqg);
}
/* @stats = 0 */
unsigned long flags;
int i;
+ spin_lock_irqsave(&bfqd->lock, flags);
+
if (!entity) /* root group */
- return;
+ goto put_async_queues;
- spin_lock_irqsave(&bfqd->lock, flags);
/*
* Empty all service_trees belonging to this group before
* deactivating the group itself.
}
__bfq_deactivate_entity(entity, false);
+
+put_async_queues:
bfq_put_async_queues(bfqd, bfqg);
spin_unlock_irqrestore(&bfqd->lock, flags);
if (ret)
return ret;
- return bfq_io_set_weight_legacy(of_css(of), NULL, weight);
+ ret = bfq_io_set_weight_legacy(of_css(of), NULL, weight);
+ return ret ?: nbytes;
}
#ifdef CONFIG_DEBUG_BLK_CGROUP