Lines Matching refs:dn
670 pgoff_t f2fs_get_next_page_offset(struct dnode_of_data *dn, pgoff_t pgofs) in f2fs_get_next_page_offset() argument
672 const long direct_index = ADDRS_PER_INODE(dn->inode); in f2fs_get_next_page_offset()
673 const long direct_blks = ADDRS_PER_BLOCK(dn->inode); in f2fs_get_next_page_offset()
674 const long indirect_blks = ADDRS_PER_BLOCK(dn->inode) * NIDS_PER_BLOCK; in f2fs_get_next_page_offset()
675 unsigned int skipped_unit = ADDRS_PER_BLOCK(dn->inode); in f2fs_get_next_page_offset()
676 int cur_level = dn->cur_level; in f2fs_get_next_page_offset()
677 int max_level = dn->max_level; in f2fs_get_next_page_offset()
680 if (!dn->max_level) in f2fs_get_next_page_offset()
686 switch (dn->max_level) { in f2fs_get_next_page_offset()
697 f2fs_bug_on(F2FS_I_SB(dn->inode), 1); in f2fs_get_next_page_offset()
788 int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode) in f2fs_get_dnode_of_data() argument
790 struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); in f2fs_get_dnode_of_data()
799 level = get_node_path(dn->inode, index, offset, noffset); in f2fs_get_dnode_of_data()
803 nids[0] = dn->inode->i_ino; in f2fs_get_dnode_of_data()
805 if (!dn->inode_folio) { in f2fs_get_dnode_of_data()
810 nfolio[0] = dn->inode_folio; in f2fs_get_dnode_of_data()
814 if (f2fs_has_inline_data(dn->inode) && index) { in f2fs_get_dnode_of_data()
823 dn->inode_folio = nfolio[0]; in f2fs_get_dnode_of_data()
824 dn->inode_folio_locked = true; in f2fs_get_dnode_of_data()
830 if (nids[i] && nids[i] == dn->inode->i_ino) { in f2fs_get_dnode_of_data()
835 dn->inode->i_ino, nids[i], level, offset[level]); in f2fs_get_dnode_of_data()
847 dn->nid = nids[i]; in f2fs_get_dnode_of_data()
848 nfolio[i] = f2fs_new_node_folio(dn, noffset[i]); in f2fs_get_dnode_of_data()
867 dn->inode_folio_locked = false; in f2fs_get_dnode_of_data()
886 dn->nid = nids[level]; in f2fs_get_dnode_of_data()
887 dn->ofs_in_node = offset[level]; in f2fs_get_dnode_of_data()
888 dn->node_folio = nfolio[level]; in f2fs_get_dnode_of_data()
889 dn->data_blkaddr = f2fs_data_blkaddr(dn); in f2fs_get_dnode_of_data()
891 if (is_inode_flag_set(dn->inode, FI_COMPRESSED_FILE) && in f2fs_get_dnode_of_data()
893 unsigned int cluster_size = F2FS_I(dn->inode)->i_cluster_size; in f2fs_get_dnode_of_data()
894 unsigned int ofs_in_node = dn->ofs_in_node; in f2fs_get_dnode_of_data()
905 c_len = f2fs_cluster_blocks_are_contiguous(dn, ofs_in_node); in f2fs_get_dnode_of_data()
909 blkaddr = data_blkaddr(dn->inode, dn->node_folio, ofs_in_node); in f2fs_get_dnode_of_data()
911 blkaddr = data_blkaddr(dn->inode, dn->node_folio, in f2fs_get_dnode_of_data()
914 f2fs_update_read_extent_tree_range_compressed(dn->inode, in f2fs_get_dnode_of_data()
925 dn->inode_folio = NULL; in f2fs_get_dnode_of_data()
926 dn->node_folio = NULL; in f2fs_get_dnode_of_data()
928 dn->cur_level = i; in f2fs_get_dnode_of_data()
929 dn->max_level = level; in f2fs_get_dnode_of_data()
930 dn->ofs_in_node = offset[level]; in f2fs_get_dnode_of_data()
935 static int truncate_node(struct dnode_of_data *dn) in truncate_node() argument
937 struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); in truncate_node()
942 err = f2fs_get_node_info(sbi, dn->nid, &ni, false); in truncate_node()
958 dec_valid_node_count(sbi, dn->inode, dn->nid == dn->inode->i_ino); in truncate_node()
961 if (dn->nid == dn->inode->i_ino) { in truncate_node()
962 f2fs_remove_orphan_inode(sbi, dn->nid); in truncate_node()
964 f2fs_inode_synced(dn->inode); in truncate_node()
967 clear_node_folio_dirty(dn->node_folio); in truncate_node()
970 index = dn->node_folio->index; in truncate_node()
971 f2fs_folio_put(dn->node_folio, true); in truncate_node()
976 dn->node_folio = NULL; in truncate_node()
977 trace_f2fs_truncate_node(dn->inode, dn->nid, ni.blk_addr); in truncate_node()
982 static int truncate_dnode(struct dnode_of_data *dn) in truncate_dnode() argument
984 struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); in truncate_dnode()
988 if (dn->nid == 0) in truncate_dnode()
992 folio = f2fs_get_node_folio(sbi, dn->nid); in truncate_dnode()
998 if (IS_INODE(folio) || ino_of_node(folio) != dn->inode->i_ino) { in truncate_dnode()
1000 dn->inode->i_ino, dn->nid, ino_of_node(folio)); in truncate_dnode()
1008 dn->node_folio = folio; in truncate_dnode()
1009 dn->ofs_in_node = 0; in truncate_dnode()
1010 f2fs_truncate_data_blocks_range(dn, ADDRS_PER_BLOCK(dn->inode)); in truncate_dnode()
1011 err = truncate_node(dn); in truncate_dnode()
1020 static int truncate_nodes(struct dnode_of_data *dn, unsigned int nofs, in truncate_nodes() argument
1023 struct dnode_of_data rdn = *dn; in truncate_nodes()
1031 if (dn->nid == 0) in truncate_nodes()
1034 trace_f2fs_truncate_nodes_enter(dn->inode, dn->nid, dn->data_blkaddr); in truncate_nodes()
1036 folio = f2fs_get_node_folio(F2FS_I_SB(dn->inode), dn->nid); in truncate_nodes()
1038 trace_f2fs_truncate_nodes_exit(dn->inode, PTR_ERR(folio)); in truncate_nodes()
1055 dn->node_changed = true; in truncate_nodes()
1069 dn->node_changed = true; in truncate_nodes()
1080 dn->node_folio = folio; in truncate_nodes()
1081 ret = truncate_node(dn); in truncate_nodes()
1088 trace_f2fs_truncate_nodes_exit(dn->inode, freed); in truncate_nodes()
1093 trace_f2fs_truncate_nodes_exit(dn->inode, ret); in truncate_nodes()
1097 static int truncate_partial_nodes(struct dnode_of_data *dn, in truncate_partial_nodes() argument
1107 nid[0] = get_nid(dn->inode_folio, offset[0], true); in truncate_partial_nodes()
1114 folios[i] = f2fs_get_node_folio(F2FS_I_SB(dn->inode), nid[i]); in truncate_partial_nodes()
1130 dn->nid = child_nid; in truncate_partial_nodes()
1131 err = truncate_dnode(dn); in truncate_partial_nodes()
1135 dn->node_changed = true; in truncate_partial_nodes()
1139 dn->node_folio = folios[idx]; in truncate_partial_nodes()
1140 dn->nid = nid[idx]; in truncate_partial_nodes()
1141 err = truncate_node(dn); in truncate_partial_nodes()
1154 trace_f2fs_truncate_partial_nodes(dn->inode, nid, depth, err); in truncate_partial_nodes()
1169 struct dnode_of_data dn; in f2fs_truncate_inode_blocks() local
1193 set_new_dnode(&dn, inode, folio, NULL, 0); in f2fs_truncate_inode_blocks()
1206 err = truncate_partial_nodes(&dn, ri, offset, level); in f2fs_truncate_inode_blocks()
1215 err = truncate_partial_nodes(&dn, ri, offset, level); in f2fs_truncate_inode_blocks()
1225 dn.nid = get_nid(folio, offset[0], true); in f2fs_truncate_inode_blocks()
1229 err = truncate_dnode(&dn); in f2fs_truncate_inode_blocks()
1234 err = truncate_nodes(&dn, nofs, offset[1], 2); in f2fs_truncate_inode_blocks()
1238 err = truncate_nodes(&dn, nofs, offset[1], 3); in f2fs_truncate_inode_blocks()
1251 inode->i_ino, dn.nid, offset[0], in f2fs_truncate_inode_blocks()
1278 struct dnode_of_data dn; in f2fs_truncate_xattr_node() local
1289 set_new_dnode(&dn, inode, NULL, nfolio, nid); in f2fs_truncate_xattr_node()
1290 err = truncate_node(&dn); in f2fs_truncate_xattr_node()
1307 struct dnode_of_data dn; in f2fs_remove_inode_page() local
1310 set_new_dnode(&dn, inode, NULL, NULL, inode->i_ino); in f2fs_remove_inode_page()
1311 err = f2fs_get_dnode_of_data(&dn, 0, LOOKUP_NODE); in f2fs_remove_inode_page()
1317 f2fs_put_dnode(&dn); in f2fs_remove_inode_page()
1325 f2fs_truncate_data_blocks_range(&dn, 1); in f2fs_remove_inode_page()
1329 f2fs_put_dnode(&dn); in f2fs_remove_inode_page()
1341 err = truncate_node(&dn); in f2fs_remove_inode_page()
1343 f2fs_put_dnode(&dn); in f2fs_remove_inode_page()
1351 struct dnode_of_data dn; in f2fs_new_inode_folio() local
1354 set_new_dnode(&dn, inode, NULL, NULL, inode->i_ino); in f2fs_new_inode_folio()
1357 return f2fs_new_node_folio(&dn, 0); in f2fs_new_inode_folio()
1360 struct folio *f2fs_new_node_folio(struct dnode_of_data *dn, unsigned int ofs) in f2fs_new_node_folio() argument
1362 struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); in f2fs_new_node_folio()
1367 if (unlikely(is_inode_flag_set(dn->inode, FI_NO_ALLOC))) in f2fs_new_node_folio()
1370 folio = f2fs_grab_cache_folio(NODE_MAPPING(sbi), dn->nid, false); in f2fs_new_node_folio()
1374 if (unlikely((err = inc_valid_node_count(sbi, dn->inode, !ofs)))) in f2fs_new_node_folio()
1378 err = f2fs_get_node_info(sbi, dn->nid, &new_ni, false); in f2fs_new_node_folio()
1380 dec_valid_node_count(sbi, dn->inode, !ofs); in f2fs_new_node_folio()
1385 dec_valid_node_count(sbi, dn->inode, !ofs); in f2fs_new_node_folio()
1396 new_ni.nid = dn->nid; in f2fs_new_node_folio()
1397 new_ni.ino = dn->inode->i_ino; in f2fs_new_node_folio()
1404 fill_node_footer(folio, dn->nid, dn->inode->i_ino, ofs, true); in f2fs_new_node_folio()
1405 set_cold_node(folio, S_ISDIR(dn->inode->i_mode)); in f2fs_new_node_folio()
1409 dn->node_changed = true; in f2fs_new_node_folio()
1412 f2fs_i_xnid_write(dn->inode, dn->nid); in f2fs_new_node_folio()
2780 struct dnode_of_data dn; in f2fs_recover_xattr_data() local
2802 set_new_dnode(&dn, inode, NULL, NULL, new_xnid); in f2fs_recover_xattr_data()
2803 xfolio = f2fs_new_node_folio(&dn, XATTR_NODE_OFFSET); in f2fs_recover_xattr_data()