Lines Matching defs:lcn
567 LCN lcn;
621 vcn = lcn = -1;
696 * clusters, @lcn is the device cluster corresponding to @vcn,
697 * and @lcn_block is the block number corresponding to @lcn.
702 BUG_ON(lcn < 0);
831 lcn = ntfs_rl_vcn_to_lcn(rl, bh_cpos);
832 if (likely(lcn >= 0)) {
840 lcn_block = lcn << (vol->cluster_size_bits -
861 lcn = LCN_RL_NOT_MAPPED;
866 if (unlikely(lcn != LCN_HOLE && lcn != LCN_ENOENT)) {
867 if (likely(!is_retry && lcn == LCN_RL_NOT_MAPPED)) {
889 * If @vcn is out of bounds, pretend @lcn is
894 lcn = LCN_ENOENT;
951 BUG_ON(lcn != LCN_HOLE);
965 BUG_ON(rl->lcn != LCN_HOLE);
966 lcn = -1;
969 if (rl2->lcn >= 0) {
970 lcn = rl2->lcn + rl2->length;
974 rl2 = ntfs_cluster_alloc(vol, bh_cpos, 1, lcn, DATA_ZONE,
982 lcn = rl2->lcn;
1000 ntfs_debug("Allocated cluster, lcn 0x%llx.",
1001 (unsigned long long)lcn);
1039 BUG_ON(rl2->lcn < LCN_HOLE);
1154 lcn_block = lcn << (vol->cluster_size_bits - blocksize_bits);
1269 if (ntfs_bitmap_clear_bit(vol->lcnbmp_ino, lcn)) {
1730 LCN lcn;
1783 * Get the lcn of the vcn the write is in. If
1788 lcn = ntfs_attr_vcn_to_lcn_nolock(ni, pos >>
1791 if (unlikely(lcn < LCN_HOLE)) {
1792 if (lcn == LCN_ENOMEM)
1807 if (lcn == LCN_HOLE) {