fs/ntfs/runlist.c

708  * ntfs_mapping_pairs_decompress - convert mapping pairs array to runlist
710  * @attr:	attribute record whose mapping pairs array to decompress
715  * Decompress the attribute @attr's mapping pairs array into a runlist. On
742 	u8 *buf;		/* Current position in mapping pairs array. */  in ntfs_mapping_pairs_decompress()
760 	/* Get start of the mapping pairs array. */  in ntfs_mapping_pairs_decompress()
768 	/* If the mapping pairs array is valid but empty, nothing to do. */  in ntfs_mapping_pairs_decompress()
820 					"pairs array.");  in ntfs_mapping_pairs_decompress()
828 			ntfs_error(vol->sb, "Invalid length in mapping pairs "  in ntfs_mapping_pairs_decompress()
874 						"mapping pairs array.");  in ntfs_mapping_pairs_decompress()
894 		ntfs_error(vol->sb, "Corrupt mapping pairs array in "  in ntfs_mapping_pairs_decompress()
948 		ntfs_debug("Mapping pairs array successfully decompressed:");  in ntfs_mapping_pairs_decompress()
1064  * This is used in the context of the mapping pairs array to determine how
1089  * ntfs_get_size_for_mapping_pairs - get bytes needed for mapping pairs array
1091  * @rl:		locked runlist to determine the size of the mapping pairs of
1092  * @first_vcn:	first vcn which to include in the mapping pairs array
1093  * @last_vcn:	last vcn which to include in the mapping pairs array
1096  * pairs array corresponding to the runlist @rl, starting at vcn @first_vcn and
1100  * mapping pairs array corresponding to the runlist starting at vcn @first_vcn
1104  * building the mapping pairs array.
1231  * This is used when building the mapping pairs array of a runlist to compress
1272  * ntfs_mapping_pairs_build - build the mapping pairs array from a runlist
1274  * @dst:	destination buffer to which to write the mapping pairs array
1276  * @rl:		locked runlist for which to build the mapping pairs array
1277  * @first_vcn:	first vcn which to include in the mapping pairs array
1278  * @last_vcn:	last vcn which to include in the mapping pairs array
1281  * Create the mapping pairs array from the locked runlist @rl, starting at vcn
1286  * A @last_vcn of -1 means end of runlist and in that case the mapping pairs
1294  * been filled with all the mapping pairs that will fit, thus it can be treated
1296  * the next extent has to be used and the mapping pairs build has to be
1392 		/* Position at next mapping pairs array element. */  in ntfs_mapping_pairs_build()
1441 		/* Position at next mapping pairs array element. */  in ntfs_mapping_pairs_build()