694 	struct kernel_long_ad laarr[EXTENT_MERGE_SIZE];  in inode_getblk()  local
746 		laarr[c].extLength = (etype << 30) | elen;  in inode_getblk()
747 		laarr[c].extLocation = eloc;  in inode_getblk()
787 				laarr[0] = laarr[1];  in inode_getblk()
791 			memset(&laarr[0].extLocation, 0x00,  in inode_getblk()
793 			laarr[0].extLength = EXT_NOT_RECORDED_NOT_ALLOCATED;  in inode_getblk()
800 		ret = udf_do_extend_file(inode, &prev_epos, laarr, hole_len);  in inode_getblk()
810 		if ((laarr[0].extLength & UDF_EXTENT_FLAG_MASK) !=  in inode_getblk()
816 			laarr[c].extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |  in inode_getblk()
818 			memset(&laarr[c].extLocation, 0x00,  in inode_getblk()
831 			laarr[2] = laarr[0];  in inode_getblk()
832 			laarr[0] = laarr[1];  in inode_getblk()
833 			laarr[1] = laarr[2];  in inode_getblk()
841 			laarr[c + 1].extLength = (etype << 30) | elen;  in inode_getblk()
842 			laarr[c + 1].extLocation = eloc;  in inode_getblk()
852 	if ((laarr[c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30))  in inode_getblk()
853 		newblocknum = laarr[c].extLocation.logicalBlockNum + offset;  in inode_getblk()
879 	udf_split_extents(inode, &c, offset, newblocknum, laarr, &endnum);  in inode_getblk()
886 		udf_prealloc_extents(inode, c, lastblock, laarr, &endnum);  in inode_getblk()
889 	udf_merge_extents(inode, laarr, &endnum);  in inode_getblk()
894 	udf_update_extents(inode, laarr, startnum, endnum, &prev_epos);  in inode_getblk()
920 			       struct kernel_long_ad *laarr, int *endnum)  in udf_split_extents()  argument
925 	if ((laarr[*c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30) ||  in udf_split_extents()
926 	    (laarr[*c].extLength >> 30) ==  in udf_split_extents()
929 		int blen = ((laarr[curr].extLength & UDF_EXTENT_LENGTH_MASK) +  in udf_split_extents()
931 		int8_t etype = (laarr[curr].extLength >> 30);  in udf_split_extents()
936 			laarr[curr + 2] = laarr[curr + 1];  in udf_split_extents()
937 			laarr[curr + 1] = laarr[curr];  in udf_split_extents()
939 			laarr[curr + 3] = laarr[curr + 1];  in udf_split_extents()
940 			laarr[curr + 2] = laarr[curr + 1] = laarr[curr];  in udf_split_extents()
946 						&laarr[curr].extLocation,  in udf_split_extents()
948 				laarr[curr].extLength =  in udf_split_extents()
951 				laarr[curr].extLocation.logicalBlockNum = 0;  in udf_split_extents()
952 				laarr[curr].extLocation.  in udf_split_extents()
955 				laarr[curr].extLength = (etype << 30) |  in udf_split_extents()
962 		laarr[curr].extLocation.logicalBlockNum = newblocknum;  in udf_split_extents()
964 			laarr[curr].extLocation.partitionReferenceNum =  in udf_split_extents()
966 		laarr[curr].extLength = EXT_RECORDED_ALLOCATED |  in udf_split_extents()
972 				laarr[curr].extLocation.logicalBlockNum +=  in udf_split_extents()
974 			laarr[curr].extLength = (etype << 30) |  in udf_split_extents()
983 				 struct kernel_long_ad *laarr,  in udf_prealloc_extents()  argument
994 		if ((laarr[c + 1].extLength >> 30) ==  in udf_prealloc_extents()
998 				(((laarr[c + 1].extLength &  in udf_prealloc_extents()
1010 		} else if ((laarr[i].extLength >> 30) ==  in udf_prealloc_extents()
1012 			length += (((laarr[i].extLength &  in udf_prealloc_extents()
1021 		int next = laarr[start].extLocation.logicalBlockNum +  in udf_prealloc_extents()
1022 			(((laarr[start].extLength & UDF_EXTENT_LENGTH_MASK) +  in udf_prealloc_extents()
1026 				laarr[start].extLocation.partitionReferenceNum,  in udf_prealloc_extents()
1032 				laarr[start].extLength +=  in udf_prealloc_extents()
1036 				memmove(&laarr[c + 2], &laarr[c + 1],  in udf_prealloc_extents()
1039 				laarr[c + 1].extLocation.logicalBlockNum = next;  in udf_prealloc_extents()
1040 				laarr[c + 1].extLocation.partitionReferenceNum =  in udf_prealloc_extents()
1041 					laarr[c].extLocation.  in udf_prealloc_extents()
1043 				laarr[c + 1].extLength =  in udf_prealloc_extents()
1051 				int elen = ((laarr[i].extLength &  in udf_prealloc_extents()
1057 					laarr[i].extLength -=  in udf_prealloc_extents()
1064 						memmove(&laarr[i],  in udf_prealloc_extents()
1065 							&laarr[i + 1],  in udf_prealloc_extents()
1078 static void udf_merge_extents(struct inode *inode, struct kernel_long_ad *laarr,  in udf_merge_extents()  argument
1086 		struct kernel_long_ad *li /*l[i]*/ = &laarr[i];  in udf_merge_extents()
1087 		struct kernel_long_ad *lip1 /*l[i plus 1]*/ = &laarr[i + 1];  in udf_merge_extents()
1120 					memmove(&laarr[i + 1], &laarr[i + 2],  in udf_merge_extents()
1155 					memmove(&laarr[i + 1], &laarr[i + 2],  in udf_merge_extents()
1177 static void udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr,  in udf_update_extents()  argument
1190 			udf_insert_aext(inode, *epos, laarr[i].extLocation,  in udf_update_extents()
1191 					laarr[i].extLength);  in udf_update_extents()
1192 			udf_next_aext(inode, epos, &laarr[i].extLocation,  in udf_update_extents()
1193 				      &laarr[i].extLength, 1);  in udf_update_extents()
1200 		udf_write_aext(inode, epos, &laarr[i].extLocation,  in udf_update_extents()
1201 			       laarr[i].extLength, 1);  in udf_update_extents()