Lines Matching defs:delta
19 u16 delta[2];
49 m->delta[0] = le16_to_cpu(di->di_u.delta[0]);
50 if (m->delta[0] & Z_EROFS_LI_D0_CBLKCNT) {
56 m->compressedblks = m->delta[0] &
58 m->delta[0] = 1;
60 m->delta[1] = le16_to_cpu(di->di_u.delta[1]);
141 /* figure out lookahead_distance: delta[1] if needed */
143 m->delta[1] = get_compacted_la_distance(lobits,
151 m->delta[0] = 1;
154 m->delta[0] = lo;
159 * of which lo saves delta[1] rather than delta[0].
160 * Hence, get delta[0] by the previous lcluster indirectly.
168 m->delta[0] = lo + 1;
172 m->delta[0] = 0;
295 lookback_distance = m->delta[0];
372 if (m->delta[0] != 1)
413 DBG_BUGON(!m->delta[1] &&
421 m->delta[1] = 1;
428 lcn += m->delta[1];
429 } while (m->delta[1]);
491 m.delta[0] = 1;
495 err = z_erofs_extent_lookback(&m, m.delta[0]);