104 	loff_t offset, size;  in romfs_readpage()  local
114 	offset = page_offset(page);  in romfs_readpage()
118 	if (offset < size) {  in romfs_readpage()
119 		size -= offset;  in romfs_readpage()
122 		pos = ROMFS_I(inode)->i_dataoffset + offset;  in romfs_readpage()
154 	unsigned long offset, maxoff;  in romfs_readdir()  local
161 	offset = ctx->pos;  in romfs_readdir()
162 	if (!offset) {  in romfs_readdir()
163 		offset = i->i_ino & ROMFH_MASK;  in romfs_readdir()
164 		ret = romfs_dev_read(i->i_sb, offset, &ri, ROMFH_SIZE);  in romfs_readdir()
167 		offset = be32_to_cpu(ri.spec) & ROMFH_MASK;  in romfs_readdir()
172 		if (!offset || offset >= maxoff) {  in romfs_readdir()
173 			offset = maxoff;  in romfs_readdir()
174 			ctx->pos = offset;  in romfs_readdir()
177 		ctx->pos = offset;  in romfs_readdir()
180 		ret = romfs_dev_read(i->i_sb, offset, &ri, ROMFH_SIZE);  in romfs_readdir()
184 		j = romfs_dev_strnlen(i->i_sb, offset + ROMFH_SIZE,  in romfs_readdir()
189 		ret = romfs_dev_read(i->i_sb, offset + ROMFH_SIZE, fsname, j);  in romfs_readdir()
194 		ino = offset;  in romfs_readdir()
202 		offset = nextfh & ROMFH_MASK;  in romfs_readdir()
214 	unsigned long offset, maxoff;  in romfs_lookup()  local
220 	offset = dir->i_ino & ROMFH_MASK;  in romfs_lookup()
221 	ret = romfs_dev_read(dir->i_sb, offset, &ri, ROMFH_SIZE);  in romfs_lookup()
228 	offset = be32_to_cpu(ri.spec) & ROMFH_MASK;  in romfs_lookup()
234 		if (!offset || offset >= maxoff)  in romfs_lookup()
237 		ret = romfs_dev_read(dir->i_sb, offset, &ri, sizeof(ri));  in romfs_lookup()
242 		ret = romfs_dev_strcmp(dir->i_sb, offset + ROMFH_SIZE, name,  in romfs_lookup()
250 		offset = be32_to_cpu(ri.next) & ROMFH_MASK;  in romfs_lookup()
255 		offset = be32_to_cpu(ri.spec) & ROMFH_MASK;  in romfs_lookup()
257 	inode = romfs_iget(dir->i_sb, offset);  in romfs_lookup()