Lines Matching defs:lcn
484 LCN lcn;
538 vcn = lcn = -1;
613 * clusters, @lcn is the device cluster corresponding to @vcn,
614 * and @lcn_block is the block number corresponding to @lcn.
619 BUG_ON(lcn < 0);
749 lcn = ntfs_rl_vcn_to_lcn(rl, bh_cpos);
750 if (likely(lcn >= 0)) {
758 lcn_block = lcn << (vol->cluster_size_bits -
779 lcn = LCN_RL_NOT_MAPPED;
784 if (unlikely(lcn != LCN_HOLE && lcn != LCN_ENOENT)) {
785 if (likely(!is_retry && lcn == LCN_RL_NOT_MAPPED)) {
807 * If @vcn is out of bounds, pretend @lcn is
812 lcn = LCN_ENOENT;
869 BUG_ON(lcn != LCN_HOLE);
883 BUG_ON(rl->lcn != LCN_HOLE);
884 lcn = -1;
887 if (rl2->lcn >= 0) {
888 lcn = rl2->lcn + rl2->length;
892 rl2 = ntfs_cluster_alloc(vol, bh_cpos, 1, lcn, DATA_ZONE,
900 lcn = rl2->lcn;
918 ntfs_debug("Allocated cluster, lcn 0x%llx.",
919 (unsigned long long)lcn);
957 BUG_ON(rl2->lcn < LCN_HOLE);
1072 lcn_block = lcn << (vol->cluster_size_bits - blocksize_bits);
1187 if (ntfs_bitmap_clear_bit(vol->lcnbmp_ino, lcn)) {
1785 LCN lcn;
1951 * Get the lcn of the vcn the write is in. If
1956 lcn = ntfs_attr_vcn_to_lcn_nolock(ni, pos >>
1959 if (unlikely(lcn < LCN_HOLE)) {
1961 if (lcn == LCN_ENOMEM)
1974 if (lcn == LCN_HOLE) {