19 		int off, int len)  in hfs_bnode_read()  argument
23 	off += node->page_offset;  in hfs_bnode_read()
26 	memcpy(buf, kmap(page) + off, len);  in hfs_bnode_read()
30 u16 hfs_bnode_read_u16(struct hfs_bnode *node, int off)  in hfs_bnode_read_u16()  argument
34 	hfs_bnode_read(node, &data, off, 2);  in hfs_bnode_read_u16()
38 u8 hfs_bnode_read_u8(struct hfs_bnode *node, int off)  in hfs_bnode_read_u8()  argument
42 	hfs_bnode_read(node, &data, off, 1);  in hfs_bnode_read_u8()
46 void hfs_bnode_read_key(struct hfs_bnode *node, void *key, int off)  in hfs_bnode_read_key()  argument
54 		key_len = hfs_bnode_read_u8(node, off) + 1;  in hfs_bnode_read_key()
58 	hfs_bnode_read(node, key, off, key_len);  in hfs_bnode_read_key()
61 void hfs_bnode_write(struct hfs_bnode *node, void *buf, int off, int len)  in hfs_bnode_write()  argument
65 	off += node->page_offset;  in hfs_bnode_write()
68 	memcpy(kmap(page) + off, buf, len);  in hfs_bnode_write()
73 void hfs_bnode_write_u16(struct hfs_bnode *node, int off, u16 data)  in hfs_bnode_write_u16()  argument
77 	hfs_bnode_write(node, &v, off, 2);  in hfs_bnode_write_u16()
80 void hfs_bnode_write_u8(struct hfs_bnode *node, int off, u8 data)  in hfs_bnode_write_u8()  argument
83 	hfs_bnode_write(node, &data, off, 1);  in hfs_bnode_write_u8()
86 void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)  in hfs_bnode_clear()  argument
90 	off += node->page_offset;  in hfs_bnode_clear()
93 	memset(kmap(page) + off, 0, len);  in hfs_bnode_clear()
138 	int i, off, key_off;  in hfs_bnode_dump()  local
146 	off = node->tree->node_size - 2;  in hfs_bnode_dump()
147 	for (i = be16_to_cpu(desc.num_recs); i >= 0; off -= 2, i--) {  in hfs_bnode_dump()
148 		key_off = hfs_bnode_read_u16(node, off);  in hfs_bnode_dump()
242 	loff_t off;  in __hfs_bnode_create()  local
277 	off = (loff_t)cnid * tree->node_size;  in __hfs_bnode_create()
278 	block = off >> PAGE_SHIFT;  in __hfs_bnode_create()
279 	node->page_offset = off & ~PAGE_MASK;  in __hfs_bnode_create()
316 	int i, rec_off, off, next_off;  in hfs_bnode_find()  local
365 	off = hfs_bnode_read_u16(node, rec_off);  in hfs_bnode_find()
366 	if (off != sizeof(struct hfs_bnode_desc))  in hfs_bnode_find()
368 	for (i = 1; i <= node->num_recs; off = next_off, i++) {  in hfs_bnode_find()
371 		if (next_off <= off ||  in hfs_bnode_find()
375 		entry_size = next_off - off;  in hfs_bnode_find()
379 		key_size = hfs_bnode_read_u8(node, off) + 1;  in hfs_bnode_find()