36 extern void free_empty_dirblock(empty_dir_info edi);
37 extern void add_empty_dirblock(empty_dir_info edi,
39 extern void process_empty_dirblock(e2fsck_t ctx, empty_dir_info edi);
44 	empty_dir_info	edi;  in init_empty_dir()  local
47 	edi = malloc(sizeof(struct empty_dir_info_struct));  in init_empty_dir()
48 	if (!edi)  in init_empty_dir()
51 	memset(edi, 0, sizeof(struct empty_dir_info_struct));  in init_empty_dir()
53 	retval = ext2fs_init_dblist(ctx->fs, &edi->empty_dblist);  in init_empty_dir()
58 					      &edi->empty_dir_blocks);  in init_empty_dir()
63 					      &edi->dir_map);  in init_empty_dir()
67 	return (edi);  in init_empty_dir()
70 	free_empty_dirblock(edi);  in init_empty_dir()
74 void free_empty_dirblock(empty_dir_info edi)  in free_empty_dirblock()  argument
76 	if (!edi)  in free_empty_dirblock()
78 	if (edi->empty_dblist)  in free_empty_dirblock()
79 		ext2fs_free_dblist(edi->empty_dblist);  in free_empty_dirblock()
80 	if (edi->empty_dir_blocks)  in free_empty_dirblock()
81 		ext2fs_free_block_bitmap(edi->empty_dir_blocks);  in free_empty_dirblock()
82 	if (edi->dir_map)  in free_empty_dirblock()
83 		ext2fs_free_inode_bitmap(edi->dir_map);  in free_empty_dirblock()
85 	memset(edi, 0, sizeof(struct empty_dir_info_struct));  in free_empty_dirblock()
86 	free(edi);  in free_empty_dirblock()
89 void add_empty_dirblock(empty_dir_info edi,  in add_empty_dirblock()  argument
92 	if (!edi || !db)  in add_empty_dirblock()
101 	ext2fs_mark_block_bitmap2(edi->empty_dir_blocks, db->blk);  in add_empty_dirblock()
102 	if (ext2fs_test_inode_bitmap(edi->dir_map, db->ino))  in add_empty_dirblock()
104 	ext2fs_mark_inode_bitmap(edi->dir_map, db->ino);  in add_empty_dirblock()
106 	ext2fs_add_dir_block2(edi->empty_dblist, db->ino,  in add_empty_dirblock()
123 	empty_dir_info edi = (empty_dir_info) priv_data;  in empty_pass1()  local
131 		retval = ext2fs_bmap2(fs, edi->ino, &edi->inode,  in empty_pass1()
132 				      edi->block_buf, 0, edi->logblk, 0,  in empty_pass1()
138 		edi->logblk++;  in empty_pass1()
139 	} while (ext2fs_test_block_bitmap2(edi->empty_dir_blocks, new_block));  in empty_pass1()
144 		edi->freed_blocks++;  in empty_pass1()
155 	empty_dir_info edi = (empty_dir_info) priv_data;  in fix_directory()  local
157 	edi->logblk = 0;  in fix_directory()
158 	edi->freed_blocks = 0;  in fix_directory()
159 	edi->ino = db->ino;  in fix_directory()
161 	retval = ext2fs_read_inode(fs, db->ino, &edi->inode);  in fix_directory()
165 	retval = ext2fs_block_iterate3(fs, db->ino, 0, edi->block_buf,  in fix_directory()
166 				       empty_pass1, edi);  in fix_directory()
170 	if (edi->freed_blocks) {  in fix_directory()
171 		edi->inode.i_size -= edi->freed_blocks * fs->blocksize;  in fix_directory()
172 		ext2fs_iblk_add_blocks(fs, &edi->inode, edi->freed_blocks);  in fix_directory()
173 		retval = ext2fs_write_inode(fs, db->ino, &edi->inode);  in fix_directory()
180 void process_empty_dirblock(e2fsck_t ctx, empty_dir_info edi)  in process_empty_dirblock()  argument
182 	if (!edi)  in process_empty_dirblock()
185 	edi->block_buf = malloc(ctx->fs->blocksize * 3);  in process_empty_dirblock()
187 	if (edi->block_buf) {  in process_empty_dirblock()
188 		(void) ext2fs_dblist_iterate2(edi->empty_dblist,  in process_empty_dirblock()
189 					      fix_directory, &edi);  in process_empty_dirblock()
191 	free(edi->block_buf);  in process_empty_dirblock()
192 	free_empty_dirblock(edi);  in process_empty_dirblock()