874 static void null_free_sector(struct nullb *nullb, sector_t sector,  in null_free_sector()
947 	sector_t sector, bool for_write, bool is_cache)  in __null_lookup_page()
968 	sector_t sector, bool for_write, bool ignore_cache)  in null_lookup_page()
980 					   sector_t sector, bool ignore_cache)  in null_insert_page()
1117 	unsigned int off, sector_t sector, size_t n, bool is_fua)  in copy_to_nullb()
1149 	unsigned int off, sector_t sector, size_t n)  in copy_from_nullb()
1181 				 sector_t sector, sector_t nr_sectors)  in null_handle_discard()
1222 	unsigned int len, unsigned int off, bool is_write, sector_t sector,  in null_transfer()
1258 	sector_t sector = blk_rq_pos(rq);  in null_handle_rq()  local
1299 						 sector_t sector,  in null_handle_badblocks()
1313 						     sector_t sector,  in null_handle_memory_backed()
1365 			      sector_t sector, unsigned int nr_sectors)  in null_process_cmd()
1382 static void null_handle_cmd(struct nullb_cmd *cmd, sector_t sector,  in null_handle_cmd()
1600 	sector_t sector = blk_rq_pos(rq);  in null_queue_rq()  local