fs/udf/inode.c

419 		uint32_t elen;
424 		if (inode_bmap(inode, map->lblk, &epos, &eloc, &elen, &offset)
638 	uint32_t elen;
663 	etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset);
667 		     elen > ((loff_t)offset + 1) << inode->i_blkbits);
710 	uint32_t elen = 0, tmpelen;
744 		lbcount += elen;
752 		etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 1);
758 		laarr[c].extLength = (etype << 30) | elen;
763 				((elen + inode->i_sb->s_blocksize - 1) >>
767 	} while (lbcount + elen <= b_off);
782 		if (elen & (inode->i_sb->s_blocksize - 1)) {
783 			elen = EXT_RECORDED_ALLOCATED |
784 				((elen + inode->i_sb->s_blocksize - 1) &
789 			udf_write_aext(inode, &cur_epos, &eloc, elen, 1);
850 		etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 0);
852 			laarr[c + 1].extLength = (etype << 30) | elen;
1058 				int elen = ((laarr[i].extLength &
1063 				if (elen > numalloc) {
1069 					numalloc -= elen;
2034 		   struct kernel_lb_addr *eloc, uint32_t elen, int inc)
2057 	udf_write_aext(inode, epos, eloc, elen, inc);
2083 		 struct kernel_lb_addr *eloc, uint32_t elen, int inc)
2110 	return __udf_add_aext(inode, epos, eloc, elen, inc);
2114 		    struct kernel_lb_addr *eloc, uint32_t elen, int inc)
2132 		sad->extLength = cpu_to_le32(elen);
2138 		lad->extLength = cpu_to_le32(elen);
2172 		     struct kernel_lb_addr *eloc, uint32_t *elen, int inc)
2177 	while ((etype = udf_current_aext(inode, epos, eloc, elen, inc)) ==
2203 			struct kernel_lb_addr *eloc, uint32_t *elen, int inc)
2238 		*elen = le32_to_cpu(sad->extLength) & UDF_EXTENT_LENGTH_MASK;
2246 		*elen = le32_to_cpu(lad->extLength) & UDF_EXTENT_LENGTH_MASK;
2286 	uint32_t elen;
2302 	if (udf_next_aext(inode, &epos, &eloc, &elen, 1) == -1)
2305 	while ((etype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
2306 		udf_write_aext(inode, &oepos, &eloc, (etype << 30) | elen, 1);
2316 	elen = 0;
2320 		udf_write_aext(inode, &oepos, &eloc, elen, 1);
2321 		udf_write_aext(inode, &oepos, &eloc, elen, 1);
2338 		udf_write_aext(inode, &oepos, &eloc, elen, 1);
2359 	return (elen >> 30);
2364 		  uint32_t *elen, sector_t *offset)
2377 	*elen = 0;
2379 		etype = udf_next_aext(inode, pos, eloc, elen, 1);
2385 		lbcount += *elen;
2388 	udf_update_extent_cache(inode, lbcount - *elen, pos);
2389 	*offset = (bcount + *elen - lbcount) >> blocksize_bits;