fs/ocfs2/dir.c

1005 			       struct ocfs2_dir_lookup_result *lookup)
1028 	ret = ocfs2_dx_dir_search(name, namelen, dir, dx_root, lookup);
1035 	lookup->dl_dx_root_bh = dx_root_bh;
1058 		     struct inode *dir, struct ocfs2_dir_lookup_result *lookup)
1064 		return ocfs2_find_entry_dx(name, namelen, dir, lookup);
1067 	 * The unindexed dir code only uses part of the lookup
1079 	lookup->dl_leaf_bh = bh;
1080 	lookup->dl_entry = res_dir;
1230 				 struct ocfs2_dir_lookup_result *lookup)
1233 	struct buffer_head *dx_root_bh = lookup->dl_dx_root_bh;
1234 	struct buffer_head *leaf_bh = lookup->dl_leaf_bh;
1236 	struct ocfs2_dx_entry *dx_entry = lookup->dl_dx_entry;
1256 		dx_leaf = (struct ocfs2_dx_leaf *) lookup->dl_dx_leaf_bh->b_data;
1261 	 * been caught by lookup, before we got here. */
1304 					      lookup->dl_dx_leaf_bh,
1315 	ret = __ocfs2_delete_entry(handle, dir, lookup->dl_entry,
1339 		ocfs2_journal_dirty(handle, lookup->dl_dx_leaf_bh);
1486 			       struct ocfs2_dir_lookup_result *lookup)
1490 	struct buffer_head *dx_root_bh = lookup->dl_dx_root_bh;
1499 	dx_root = (struct ocfs2_dx_root_block *)lookup->dl_dx_root_bh->b_data;
1502 					    &lookup->dl_hinfo,
1503 					    lookup->dl_leaf_bh->b_blocknr,
1506 		ret = __ocfs2_dx_dir_leaf_insert(dir, handle, &lookup->dl_hinfo,
1507 						 lookup->dl_leaf_bh->b_blocknr,
1508 						 lookup->dl_dx_leaf_bh);
1522 				       struct ocfs2_dir_lookup_result *lookup)
1528 	trailer = ocfs2_trailer_from_bh(lookup->dl_leaf_bh, dir->i_sb);
1530 	if (ocfs2_free_list_at_root(lookup)) {
1531 		bh = lookup->dl_dx_root_bh;
1535 		bh = lookup->dl_prev_leaf_bh;
1544 	ocfs2_journal_dirty(handle, lookup->dl_leaf_bh);
1549  * lookup->dl_prev_leaf_bh or lookup->dl_dx_root_bh
1552 				   struct ocfs2_dir_lookup_result *lookup)
1558 	max_rec_len = ocfs2_find_max_rec_len(dir->i_sb, lookup->dl_leaf_bh);
1565 		trailer = ocfs2_trailer_from_bh(lookup->dl_leaf_bh, dir->i_sb);
1567 		ocfs2_journal_dirty(handle, lookup->dl_leaf_bh);
1569 		ocfs2_remove_block_from_free_list(dir, handle, lookup);
1576  * The lookup context must have been filled from
1584 		      struct ocfs2_dir_lookup_result *lookup)
1593 	struct buffer_head *insert_bh = lookup->dl_leaf_bh;
1607 		if (ocfs2_free_list_at_root(lookup)) {
1608 			bh = lookup->dl_dx_root_bh;
1613 			bh = lookup->dl_prev_leaf_bh;
1680 								lookup);
1709 				ocfs2_recalc_free_list(dir, handle, lookup);
1964 			     struct ocfs2_dir_lookup_result *lookup)
1971 	status = ocfs2_find_entry(name, namelen, inode, lookup);
1975 	*blkno = le64_to_cpu(lookup->dl_entry->inode);
1991 	struct ocfs2_dir_lookup_result lookup = { NULL, };
1993 	ret = ocfs2_find_files_on_disk(name, namelen, blkno, dir, &lookup);
1994 	ocfs2_free_dir_lookup_result(&lookup);
2011 	struct ocfs2_dir_lookup_result lookup = { NULL, };
2016 	if (ocfs2_find_entry(name, namelen, dir, &lookup) == 0) {
2021 	ocfs2_free_dir_lookup_result(&lookup);
2764 				   struct ocfs2_dir_lookup_result *lookup,
3045 						    &lookup->dl_hinfo);
3047 			lookup->dl_dx_leaf_bh = dx_leaves[off];
3049 		lookup->dl_dx_root_bh = dx_root_bh;
3148 			    struct ocfs2_dir_lookup_result *lookup,
3163 	struct buffer_head *dx_root_bh = lookup->dl_dx_root_bh;
3173 						 blocks_wanted, lookup,
3182 		dx_root_bh = lookup->dl_dx_root_bh;
3881 				   struct ocfs2_dir_lookup_result *lookup)
3893 	ret = ocfs2_dx_dir_lookup(dir, &dx_root->dr_list, &lookup->dl_hinfo,
3923 					     &lookup->dl_hinfo, leaf_cpos,
3932 		 * Restart the lookup. The rebalance might have
3942 	lookup->dl_dx_leaf_bh = dx_leaf_bh;
3953 				     struct ocfs2_dir_lookup_result *lookup)
3978 			lookup->dl_leaf_bh = leaf_bh;
3979 			lookup->dl_prev_leaf_bh = prev_leaf_bh;
4133 					   struct ocfs2_dir_lookup_result *lookup)
4180 				      namelen, lookup);
4193 	ret = ocfs2_search_dx_free_list(dir, dx_root_bh, namelen, lookup);
4200 	lookup->dl_dx_root_bh = dx_root_bh;
4204 		ret = ocfs2_extend_dir(osb, dir, di_bh, 1, lookup, &leaf_bh);
4215 		lookup->dl_prev_leaf_bh = NULL;
4216 		lookup->dl_leaf_bh = leaf_bh;
4228  * lookup result that ocfs2_add_entry() will be able complete the task
4236 				 struct ocfs2_dir_lookup_result *lookup)
4257 		ocfs2_dx_dir_name_hash(dir, name, namelen, &lookup->dl_hinfo);
4261 						      name, namelen, lookup);
4285 				       lookup, &bh);
4295 	lookup->dl_leaf_bh = bh;