fs/ocfs2/dir.c

1234 	struct buffer_head *leaf_bh = lookup->dl_leaf_bh;
1280 	trailer = ocfs2_trailer_from_bh(leaf_bh, dir->i_sb);
1316 				   leaf_bh, leaf_bh->b_data, leaf_bh->b_size);
1322 	max_rec_len = ocfs2_find_max_rec_len(dir->i_sb, leaf_bh);
1326 		dx_root->dr_free_blk = cpu_to_le64(leaf_bh->b_blocknr);
1330 	/* leaf_bh was journal_accessed for us in __ocfs2_delete_entry */
1331 	ocfs2_journal_dirty(handle, leaf_bh);
2514 	struct buffer_head *leaf_bh = NULL;
2532 				    data_ac, &leaf_bh);
2538 	ret = ocfs2_dx_dir_attach_index(osb, handle, inode, di_bh, leaf_bh,
2549 	ocfs2_dx_entry_list_insert(entry_list, &hinfo, leaf_bh->b_blocknr);
2552 	ocfs2_dx_entry_list_insert(entry_list, &hinfo, leaf_bh->b_blocknr);
2556 	brelse(leaf_bh);
3956 	struct buffer_head *leaf_bh = NULL, *prev_leaf_bh = NULL;
3967 		prev_leaf_bh = leaf_bh;
3968 		leaf_bh = NULL;
3970 		ret = ocfs2_read_dir_block_direct(dir, next_block, &leaf_bh);
3976 		db = ocfs2_trailer_from_bh(leaf_bh, dir->i_sb);
3978 			lookup->dl_leaf_bh = leaf_bh;
3980 			leaf_bh = NULL;
3993 	brelse(leaf_bh);
4138 	struct buffer_head *leaf_bh = NULL;
4204 		ret = ocfs2_extend_dir(osb, dir, di_bh, 1, lookup, &leaf_bh);
4216 		lookup->dl_leaf_bh = leaf_bh;