Lines Matching full:cluster
208 /* maximum supported size of a physical compression cluster */
227 * e.g. for 4k logical cluster size, 4B if compacted 2B is off;
240 * bit 0-3 : algorithm type of head 1 (logical cluster type 01);
241 * bit 4-7 : algorithm type of head 2 (logical cluster type 11).
245 * bit 0-2 : logical cluster bits - 12, e.g. 0 for 4096;
254 * Fixed-sized output compression ondisk Logical Extent cluster type:
255 * 0 - literal (uncompressed) cluster
256 * 1 - compressed cluster (for the head logical cluster)
257 * 2 - compressed cluster (for the other logical clusters)
260 * 0 - literal (uncompressed) cluster,
262 * di_clusterofs = the literal data offset of the cluster
263 * di_blkaddr = the blkaddr of the literal cluster
265 * 1 - compressed cluster (for the head logical cluster)
267 * di_clusterofs = the decompressed data offset of the cluster
268 * di_blkaddr = the blkaddr of the compressed cluster
270 * 2 - compressed cluster (for the other logical clusters)
273 * the decompressed data offset in its own head cluster
274 * di_u.delta[0] = distance to its corresponding head cluster
275 * di_u.delta[1] = distance to its corresponding tail cluster
298 /* where to decompress in the head cluster */
302 /* for the head cluster */
306 * eg. for 4k page-sized cluster, maximum 4K*64k = 256M)
307 * [0] - pointing to the head cluster
308 * [1] - pointing to the tail cluster