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-rw-r--r--block/blk-core.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index b8881750a3ac..3ba4326a63b5 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -562,6 +562,13 @@ static void __blk_drain_queue(struct request_queue *q, bool drain_all)
}
}
+void blk_drain_queue(struct request_queue *q)
+{
+ spin_lock_irq(q->queue_lock);
+ __blk_drain_queue(q, true);
+ spin_unlock_irq(q->queue_lock);
+}
+
/**
* blk_queue_bypass_start - enter queue bypass mode
* @q: queue of interest
@@ -689,8 +696,6 @@ void blk_cleanup_queue(struct request_queue *q)
*/
blk_freeze_queue(q);
spin_lock_irq(lock);
- if (!q->mq_ops)
- __blk_drain_queue(q, true);
queue_flag_set(QUEUE_FLAG_DEAD, q);
spin_unlock_irq(lock);