16 adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct adfs_dir *dir)  in adfs_fplus_read()  argument
24 	dir->nr_buffers = 0;  in adfs_fplus_read()
27 	dir->bh_fplus = &dir->bh[0];  in adfs_fplus_read()
35 	dir->bh_fplus[0] = sb_bread(sb, block);  in adfs_fplus_read()
36 	if (!dir->bh_fplus[0])  in adfs_fplus_read()
38 	dir->nr_buffers += 1;  in adfs_fplus_read()
40 	h = (struct adfs_bigdirheader *)dir->bh_fplus[0]->b_data;  in adfs_fplus_read()
58 	if (size > ARRAY_SIZE(dir->bh)) {  in adfs_fplus_read()
69 		dir->bh_fplus = bh_fplus;  in adfs_fplus_read()
71 		dir->bh_fplus[0] = dir->bh[0];  in adfs_fplus_read()
81 		dir->bh_fplus[blk] = sb_bread(sb, block);  in adfs_fplus_read()
82 		if (!dir->bh_fplus[blk]) {  in adfs_fplus_read()
88 		dir->nr_buffers += 1;  in adfs_fplus_read()
92 		(dir->bh_fplus[size - 1]->b_data + (sb->s_blocksize - 8));  in adfs_fplus_read()
102 	dir->parent_id = le32_to_cpu(h->bigdirparent);  in adfs_fplus_read()
103 	dir->sb = sb;  in adfs_fplus_read()
107 	if (dir->bh_fplus) {  in adfs_fplus_read()
108 		for (i = 0; i < dir->nr_buffers; i++)  in adfs_fplus_read()
109 			brelse(dir->bh_fplus[i]);  in adfs_fplus_read()
111 		if (&dir->bh[0] != dir->bh_fplus)  in adfs_fplus_read()
112 			kfree(dir->bh_fplus);  in adfs_fplus_read()
114 		dir->bh_fplus = NULL;  in adfs_fplus_read()
117 	dir->nr_buffers = 0;  in adfs_fplus_read()
118 	dir->sb = NULL;  in adfs_fplus_read()
123 adfs_fplus_setpos(struct adfs_dir *dir, unsigned int fpos)  in adfs_fplus_setpos()  argument
126 		(struct adfs_bigdirheader *) dir->bh_fplus[0]->b_data;  in adfs_fplus_setpos()
130 		dir->pos = fpos;  in adfs_fplus_setpos()
138 dir_memcpy(struct adfs_dir *dir, unsigned int offset, void *to, int len)  in dir_memcpy()  argument
140 	struct super_block *sb = dir->sb;  in dir_memcpy()
149 		memcpy(to, dir->bh_fplus[buffer]->b_data + offset, len);  in dir_memcpy()
156 			dir->bh_fplus[buffer]->b_data + offset,  in dir_memcpy()
160 			dir->bh_fplus[buffer + 1]->b_data,  in dir_memcpy()
166 adfs_fplus_getnext(struct adfs_dir *dir, struct object_info *obj)  in adfs_fplus_getnext()  argument
169 		(struct adfs_bigdirheader *) dir->bh_fplus[0]->b_data;  in adfs_fplus_getnext()
174 	if (dir->pos >= le32_to_cpu(h->bigdirentries))  in adfs_fplus_getnext()
179 	offset += dir->pos * sizeof(struct adfs_bigdirentry);  in adfs_fplus_getnext()
181 	dir_memcpy(dir, offset, &bde, sizeof(struct adfs_bigdirentry));  in adfs_fplus_getnext()
195 	dir_memcpy(dir, offset, obj->name, obj->name_len);  in adfs_fplus_getnext()
211 		if (ADFS_SB(dir->sb)->s_ftsuffix)  in adfs_fplus_getnext()
218 	dir->pos += 1;  in adfs_fplus_getnext()
225 adfs_fplus_sync(struct adfs_dir *dir)  in adfs_fplus_sync()  argument
230 	for (i = dir->nr_buffers - 1; i >= 0; i--) {  in adfs_fplus_sync()
231 		struct buffer_head *bh = dir->bh_fplus[i];  in adfs_fplus_sync()
241 adfs_fplus_free(struct adfs_dir *dir)  in adfs_fplus_free()  argument
245 	if (dir->bh_fplus) {  in adfs_fplus_free()
246 		for (i = 0; i < dir->nr_buffers; i++)  in adfs_fplus_free()
247 			brelse(dir->bh_fplus[i]);  in adfs_fplus_free()
249 		if (&dir->bh[0] != dir->bh_fplus)  in adfs_fplus_free()
250 			kfree(dir->bh_fplus);  in adfs_fplus_free()
252 		dir->bh_fplus = NULL;  in adfs_fplus_free()
255 	dir->nr_buffers = 0;  in adfs_fplus_free()
256 	dir->sb = NULL;  in adfs_fplus_free()