函数逻辑报告

函数名称：lk_mq_rq_state() - read the current MQ_RQ_* state of a request*@rq: target request.

函数原型：static inline enum mq_rq_state blk_mq_rq_state(struct request *rq)

返回类型：enum mq_rq_state

参数：