97 static unsigned int blk_flush_policy(unsigned int fflags, struct request *rq)  in blk_flush_policy()
113 static unsigned int blk_flush_cur_seq(struct request *rq)  in blk_flush_cur_seq()
118 static void blk_flush_restore_request(struct request *rq)  in blk_flush_restore_request()
132 static bool blk_flush_queue_rq(struct request *rq, bool add_front)  in blk_flush_queue_rq()
165 static bool blk_flush_complete_seq(struct request *rq,  in blk_flush_complete_seq()
219 static void flush_end_io(struct request *flush_rq, int error)  in flush_end_io()
224 	struct request *rq, *n;  in flush_end_io()
287 	struct request *first_rq =  in blk_kick_flush()
288 		list_first_entry(pending, struct request, flush.list);  in blk_kick_flush()
289 	struct request *flush_rq = fq->flush_rq;  in blk_kick_flush()
326 static void flush_data_end_io(struct request *rq, int error)  in flush_data_end_io()
339 static void mq_flush_data_end_io(struct request *rq, int error)  in mq_flush_data_end_io()
371 void blk_insert_flush(struct request *rq)  in blk_insert_flush()
494 	int rq_sz = sizeof(struct request);  in blk_alloc_flush_queue()