38 	struct logfs_super *super = logfs_super(sb);  in loffs_mtd_write()  local
39 	struct mtd_info *mtd = super->s_mtd;  in loffs_mtd_write()
44 	if (super->s_flags & LOGFS_SB_FLAG_RO)  in loffs_mtd_write()
48 	BUG_ON(ofs != (ofs >> super->s_writeshift) << super->s_writeshift);  in loffs_mtd_write()
75 	struct logfs_super *super = logfs_super(sb);  in logfs_mtd_erase_mapping()  local
76 	struct address_space *mapping = super->s_mapping_inode->i_mapping;  in logfs_mtd_erase_mapping()
150 	struct logfs_super *super = logfs_super(sb);  in logfs_mtd_find_first_sb()  local
151 	struct address_space *mapping = super->s_mapping_inode->i_mapping;  in logfs_mtd_find_first_sb()
153 	struct mtd_info *mtd = super->s_mtd;  in logfs_mtd_find_first_sb()
167 	struct logfs_super *super = logfs_super(sb);  in logfs_mtd_find_last_sb()  local
168 	struct address_space *mapping = super->s_mapping_inode->i_mapping;  in logfs_mtd_find_last_sb()
170 	struct mtd_info *mtd = super->s_mtd;  in logfs_mtd_find_last_sb()
186 	struct logfs_super *super = logfs_super(sb);  in __logfs_mtd_writeseg()  local
187 	struct address_space *mapping = super->s_mapping_inode->i_mapping;  in __logfs_mtd_writeseg()
207 	struct logfs_super *super = logfs_super(sb);  in logfs_mtd_writeseg()  local
210 	if (super->s_flags & LOGFS_SB_FLAG_RO)  in logfs_mtd_writeseg()
236 	struct logfs_super *super = logfs_super(sb);  in logfs_mtd_can_write_buf()  local
240 	buf = kmalloc(super->s_writesize, GFP_KERNEL);  in logfs_mtd_can_write_buf()
243 	err = logfs_mtd_read(sb, ofs, super->s_writesize, buf);  in logfs_mtd_can_write_buf()
246 	if (memchr_inv(buf, 0xff, super->s_writesize))  in logfs_mtd_can_write_buf()