diff options
Diffstat (limited to 'block/blk-sysfs.c')
| -rw-r--r-- | block/blk-sysfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 220085109d7f..af5a6d86073f 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -780,6 +780,8 @@ static void blk_release_queue(struct kobject *kobj) might_sleep(); + percpu_ref_exit(&q->q_usage_counter); + if (q->poll_stat) blk_stat_remove_callback(q, q->poll_cb); blk_stat_free_callback(q->poll_cb); |