348 	int (*_lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
349 	int (*_unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
350 	int (*_is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
351 	int (*_block_isreserved) (struct mtd_info *mtd, loff_t ofs);
352 	int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);
353 	int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
354 	int (*_max_bad_blocks) (struct mtd_info *mtd, loff_t ofs, size_t len);
411 static inline u64 mtd_get_master_ofs(struct mtd_info *mtd, u64 ofs)  in mtd_get_master_ofs()  argument
414 		ofs += mtd->part.offset;  in mtd_get_master_ofs()
418 	return ofs;  in mtd_get_master_ofs()
480 				     loff_t ofs, size_t len)  in mtd_max_bad_blocks()  argument
487 	if (mtd->size < (len + ofs) || ofs < 0)  in mtd_max_bad_blocks()
490 	return master->_max_bad_blocks(master, mtd_get_master_ofs(mtd, ofs),  in mtd_max_bad_blocks()
539 int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
540 int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
541 int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len);
542 int mtd_block_isreserved(struct mtd_info *mtd, loff_t ofs);
543 int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs);
544 int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs);