98 static unsigned int blk_flush_policy(unsigned long fflags, struct request *rq)  in blk_flush_policy()
115 static unsigned int blk_flush_cur_seq(struct request *rq)  in blk_flush_cur_seq()
120 static void blk_flush_restore_request(struct request *rq)  in blk_flush_restore_request()
134 static void blk_flush_queue_rq(struct request *rq, bool add_front)  in blk_flush_queue_rq()
139 static void blk_account_io_flush(struct request *rq)  in blk_account_io_flush()
163 static void blk_flush_complete_seq(struct request *rq,  in blk_flush_complete_seq()
214 static void flush_end_io(struct request *flush_rq, blk_status_t error)  in flush_end_io()
218 	struct request *rq, *n;  in flush_end_io()
267 bool is_flush_rq(struct request *rq)  in is_flush_rq()
289 	struct request *first_rq =  in blk_kick_flush()
290 		list_first_entry(pending, struct request, flush.list);  in blk_kick_flush()
291 	struct request *flush_rq = fq->flush_rq;  in blk_kick_flush()
351 static void mq_flush_data_end_io(struct request *rq, blk_status_t error)  in mq_flush_data_end_io()
384 void blk_insert_flush(struct request *rq)  in blk_insert_flush()
468 	int rq_sz = sizeof(struct request);  in blk_alloc_flush_queue()