38 	struct buffer_head *bh;  in omfs_scan_list()  local
44 		bh = omfs_bread(dir->i_sb, block);  in omfs_scan_list()
45 		if (!bh) {  in omfs_scan_list()
50 		oi = (struct omfs_inode *) bh->b_data;  in omfs_scan_list()
52 			brelse(bh);  in omfs_scan_list()
57 			return bh;  in omfs_scan_list()
61 		brelse(bh);  in omfs_scan_list()
70 	struct buffer_head *bh;  in omfs_find_entry()  local
74 	bh = omfs_get_bucket(dir, name, namelen, &ofs);  in omfs_find_entry()
75 	if (!bh)  in omfs_find_entry()
78 	block = be64_to_cpu(*((__be64 *) &bh->b_data[ofs]));  in omfs_find_entry()
79 	brelse(bh);  in omfs_find_entry()
87 	struct buffer_head *bh;  in omfs_make_empty()  local
90 	bh = omfs_bread(sb, inode->i_ino);  in omfs_make_empty()
91 	if (!bh)  in omfs_make_empty()
94 	memset(bh->b_data, 0, sizeof(struct omfs_inode));  in omfs_make_empty()
97 		memset(&bh->b_data[OMFS_DIR_START], 0xff,  in omfs_make_empty()
100 		omfs_make_empty_table(bh, OMFS_EXTENT_START);  in omfs_make_empty()
102 	oi = (struct omfs_inode *) bh->b_data;  in omfs_make_empty()
106 	mark_buffer_dirty(bh);  in omfs_make_empty()
107 	brelse(bh);  in omfs_make_empty()
117 	struct buffer_head *bh;  in omfs_add_link()  local
123 	bh = omfs_get_bucket(dir, name, namelen, &ofs);  in omfs_add_link()
124 	if (!bh)  in omfs_add_link()
127 	entry = (__be64 *) &bh->b_data[ofs];  in omfs_add_link()
130 	mark_buffer_dirty(bh);  in omfs_add_link()
131 	brelse(bh);  in omfs_add_link()
134 	bh = omfs_bread(dir->i_sb, inode->i_ino);  in omfs_add_link()
135 	if (!bh)  in omfs_add_link()
138 	oi = (struct omfs_inode *) bh->b_data;  in omfs_add_link()
143 	mark_buffer_dirty(bh);  in omfs_add_link()
144 	brelse(bh);  in omfs_add_link()
163 	struct buffer_head *bh, *bh2;  in omfs_delete_entry()  local
170 	bh = omfs_get_bucket(dir, name, namelen, &ofs);  in omfs_delete_entry()
171 	if (!bh)  in omfs_delete_entry()
174 	entry = (__be64 *) &bh->b_data[ofs];  in omfs_delete_entry()
189 		brelse(bh);  in omfs_delete_entry()
190 		bh = omfs_bread(dir->i_sb, prev);  in omfs_delete_entry()
191 		if (!bh)  in omfs_delete_entry()
194 		oi = (struct omfs_inode *) bh->b_data;  in omfs_delete_entry()
199 	mark_buffer_dirty(bh);  in omfs_delete_entry()
211 	brelse(bh);  in omfs_delete_entry()
219 	struct buffer_head *bh;  in omfs_dir_is_empty()  local
223 	bh = omfs_bread(inode->i_sb, inode->i_ino);  in omfs_dir_is_empty()
225 	if (!bh)  in omfs_dir_is_empty()
228 	ptr = (u64 *) &bh->b_data[OMFS_DIR_START];  in omfs_dir_is_empty()
234 	brelse(bh);  in omfs_dir_is_empty()
297 	struct buffer_head *bh;  in omfs_lookup()  local
303 	bh = omfs_find_entry(dir, dentry->d_name.name, dentry->d_name.len);  in omfs_lookup()
304 	if (!IS_ERR(bh)) {  in omfs_lookup()
305 		struct omfs_inode *oi = (struct omfs_inode *)bh->b_data;  in omfs_lookup()
307 		brelse(bh);  in omfs_lookup()
309 	} else if (bh != ERR_PTR(-ENOENT)) {  in omfs_lookup()
310 		inode = ERR_CAST(bh);  in omfs_lookup()
335 		struct buffer_head *bh = omfs_bread(dir->i_sb, fsblock);  in omfs_fill_chain()  local
340 		if (!bh)  in omfs_fill_chain()
343 		oi = (struct omfs_inode *) bh->b_data;  in omfs_fill_chain()
345 			brelse(bh);  in omfs_fill_chain()
355 			brelse(bh);  in omfs_fill_chain()
364 			brelse(bh);  in omfs_fill_chain()
367 		brelse(bh);  in omfs_fill_chain()
411 	struct buffer_head *bh;  in omfs_readdir()  local
431 	bh = omfs_bread(dir->i_sb, dir->i_ino);  in omfs_readdir()
432 	if (!bh)  in omfs_readdir()
435 	p = (__be64 *)(bh->b_data + OMFS_DIR_START) + hchain;  in omfs_readdir()
444 	brelse(bh);  in omfs_readdir()