758 static void null_free_sector(struct nullb *nullb, sector_t sector,  in null_free_sector()
831 	sector_t sector, bool for_write, bool is_cache)  in __null_lookup_page()
852 	sector_t sector, bool for_write, bool ignore_cache)  in null_lookup_page()
864 					   sector_t sector, bool ignore_cache)  in null_insert_page()
1001 	unsigned int off, sector_t sector, size_t n, bool is_fua)  in copy_to_nullb()
1038 	unsigned int off, sector_t sector, size_t n)  in copy_from_nullb()
1079 static void null_handle_discard(struct nullb *nullb, sector_t sector, size_t n)  in null_handle_discard()
1116 	unsigned int len, unsigned int off, bool is_write, sector_t sector,  in null_transfer()
1152 	sector_t sector;  in null_handle_rq()  local
1186 	sector_t sector;  in null_handle_bio()  local
1252 						 sector_t sector,  in null_handle_badblocks()
1333 			      enum req_opf op, sector_t sector,  in null_process_cmd()
1351 static blk_status_t null_handle_cmd(struct nullb_cmd *cmd, sector_t sector,  in null_handle_cmd()
1419 	sector_t sector = bio->bi_iter.bi_sector;  in null_submit_bio()  local
1463 	sector_t sector = blk_rq_pos(bd->rq);  in null_queue_rq()  local