BLK_MQ_TAG_MAX = BLK_MQ_NO_TAG - 1,
};
+bool __blk_mq_get_driver_tag(struct request *rq);
+static inline bool blk_mq_get_driver_tag(struct request *rq)
+{
+ if (rq->tag != BLK_MQ_NO_TAG)
+ return true;
+ return __blk_mq_get_driver_tag(rq);
+}
+
extern bool __blk_mq_tag_busy(struct blk_mq_hw_ctx *);
extern void __blk_mq_tag_idle(struct blk_mq_hw_ctx *);