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-rw-r--r--block/blk-core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 1039515c99d6..779b4a1f66ac 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -50,6 +50,7 @@
#include "blk-mq-sched.h"
#include "blk-pm.h"
#include "blk-throttle.h"
+#include "blk-rq-qos.h"
struct dentry *blk_debugfs_root;
@@ -314,6 +315,9 @@ void blk_cleanup_queue(struct request_queue *q)
*/
blk_freeze_queue(q);
+ /* cleanup rq qos structures for queue without disk */
+ rq_qos_exit(q);
+
blk_queue_flag_set(QUEUE_FLAG_DEAD, q);
blk_sync_queue(q);