36 		struct index_header *ih;  in ntfs_index_entry_inconsistent()  local
40 			ih = &icx->ir->index;  in ntfs_index_entry_inconsistent()
42 			ih = &icx->ib->index;  in ntfs_index_entry_inconsistent()
44 		if ((le32_to_cpu(ih->index_length) > le32_to_cpu(ih->allocated_size)) ||  in ntfs_index_entry_inconsistent()
45 				(le32_to_cpu(ih->index_length) > icx->block_size)) {  in ntfs_index_entry_inconsistent()
52 		ie_start = (u8 *)ih + le32_to_cpu(ih->entries_offset);  in ntfs_index_entry_inconsistent()
53 		ie_end = (u8 *)ih + le32_to_cpu(ih->index_length);  in ntfs_index_entry_inconsistent()
57 		    le16_to_cpu(ie->length) > le32_to_cpu(ih->allocated_size) ||  in ntfs_index_entry_inconsistent()
286 static struct index_entry *ntfs_ie_get_first(struct index_header *ih)  in ntfs_ie_get_first()  argument
288 	return (struct index_entry *)((u8 *)ih + le32_to_cpu(ih->entries_offset));  in ntfs_ie_get_first()
296 static u8 *ntfs_ie_get_end(struct index_header *ih)  in ntfs_ie_get_end()  argument
298 	return (u8 *)ih + le32_to_cpu(ih->index_length);  in ntfs_ie_get_end()
319 static struct index_entry *ntfs_ie_get_by_pos(struct index_header *ih, int pos)  in ntfs_ie_get_by_pos()  argument
325 	ie = ntfs_ie_get_first(ih);  in ntfs_ie_get_by_pos()
333 static struct index_entry *ntfs_ie_prev(struct index_header *ih, struct index_entry *ie)  in ntfs_ie_prev()  argument
340 	tmp = ntfs_ie_get_first(ih);  in ntfs_ie_prev()
350 static int ntfs_ih_numof_entries(struct index_header *ih)  in ntfs_ih_numof_entries()  argument
358 	end = ntfs_ie_get_end(ih);  in ntfs_ih_numof_entries()
359 	ie = ntfs_ie_get_first(ih);  in ntfs_ih_numof_entries()
365 static int ntfs_ih_one_entry(struct index_header *ih)  in ntfs_ih_one_entry()  argument
367 	return (ntfs_ih_numof_entries(ih) == 1);  in ntfs_ih_one_entry()
370 static int ntfs_ih_zero_entry(struct index_header *ih)  in ntfs_ih_zero_entry()  argument
372 	return (ntfs_ih_numof_entries(ih) == 0);  in ntfs_ih_zero_entry()
375 static void ntfs_ie_delete(struct index_header *ih, struct index_entry *ie)  in ntfs_ie_delete()  argument
381 	new_size = le32_to_cpu(ih->index_length) - le16_to_cpu(ie->length);  in ntfs_ie_delete()
382 	ih->index_length = cpu_to_le32(new_size);  in ntfs_ie_delete()
384 			new_size - ((u8 *)ie - (u8 *)ih));  in ntfs_ie_delete()
395 static void ntfs_ie_insert(struct index_header *ih, struct index_entry *ie,  in ntfs_ie_insert()  argument
402 	ih->index_length = cpu_to_le32(le32_to_cpu(ih->index_length) + ie_size);  in ntfs_ie_insert()
404 			le32_to_cpu(ih->index_length) - ((u8 *)pos - (u8 *)ih) - ie_size);  in ntfs_ie_insert()
554 		struct ntfs_index_context *icx, struct index_header *ih,  in ntfs_ie_lookup()  argument
563 	index_end = ntfs_ie_get_end(ih);  in ntfs_ie_lookup()
569 	for (ie = ntfs_ie_get_first(ih); ; ie = ntfs_ie_get_next(ie)) {  in ntfs_ie_lookup()
878 static struct index_entry *ntfs_ie_get_median(struct index_header *ih)  in ntfs_ie_get_median()  argument
886 	ie = ie_start = ntfs_ie_get_first(ih);  in ntfs_ie_get_median()
887 	ie_end = (u8 *)ntfs_ie_get_end(ih);  in ntfs_ie_get_median()
1344 static int ntfs_ih_insert(struct index_header *ih, struct index_entry *orig_ie, s64 new_vcn,  in ntfs_ih_insert()  argument
1362 	ie_node = ntfs_ie_get_by_pos(ih, pos);  in ntfs_ih_insert()
1366 	ntfs_ie_insert(ih, ie, ie_node);  in ntfs_ih_insert()
1538 	struct index_header *ih;  in ntfs_ie_add()  local
1556 			ih = &icx->ir->index;  in ntfs_ie_add()
1558 			ih = &icx->ib->index;  in ntfs_ie_add()
1560 		allocated_size = le32_to_cpu(ih->allocated_size);  in ntfs_ie_add()
1561 		new_size = le32_to_cpu(ih->index_length) + le16_to_cpu(ie->length);  in ntfs_ie_add()
1580 	ntfs_ie_insert(ih, ie, icx->entry);  in ntfs_ie_add()
1633 static int ntfs_ih_takeout(struct ntfs_index_context *icx, struct index_header *ih,  in ntfs_ih_takeout()  argument
1643 	full = ih->index_length == ih->allocated_size;  in ntfs_ih_takeout()
1648 	ntfs_ie_delete(ih, ie);  in ntfs_ih_takeout()
1655 		freed_space = le32_to_cpu(ih->allocated_size) -  in ntfs_ih_takeout()
1656 			le32_to_cpu(ih->index_length);  in ntfs_ih_takeout()
1658 			ntfs_ir_truncate(icx, le32_to_cpu(ih->index_length));  in ntfs_ih_takeout()
1681 static void ntfs_ir_leafify(struct ntfs_index_context *icx, struct index_header *ih)  in ntfs_ir_leafify()  argument
1687 	ie = ntfs_ie_get_first(ih);  in ntfs_ir_leafify()
1691 	ih->index_length = cpu_to_le32(le32_to_cpu(ih->index_length) - sizeof(s64));  in ntfs_ir_leafify()
1692 	ih->flags &= ~LARGE_INDEX;  in ntfs_ir_leafify()
1696 	ntfs_ir_truncate(icx, le32_to_cpu(ih->index_length));  in ntfs_ir_leafify()
1703 static int ntfs_ih_reparent_end(struct ntfs_index_context *icx, struct index_header *ih,  in ntfs_ih_reparent_end()  argument
1710 	ie = ntfs_ie_get_by_pos(ih, ntfs_icx_parent_pos(icx));  in ntfs_ih_reparent_end()
1711 	ie_prev = ntfs_ie_prev(ih, ie);  in ntfs_ih_reparent_end()
1716 	return ntfs_ih_takeout(icx, ih, ie_prev, ib);  in ntfs_ih_reparent_end()
1778 	struct index_header *ih;  in ntfs_index_rm_node()  local
1834 		ih = &icx->ir->index;  in ntfs_index_rm_node()
1836 		ih = &icx->ib->index;  in ntfs_index_rm_node()
1839 	new_size = le32_to_cpu(ih->index_length) + delta;  in ntfs_index_rm_node()
1846 			ih = &icx->ir->index;  in ntfs_index_rm_node()
1847 			entry = ntfs_ie_get_by_pos(ih, entry_pos);  in ntfs_index_rm_node()
1849 		} else if (new_size > le32_to_cpu(ih->allocated_size)) {  in ntfs_index_rm_node()
1858 	ntfs_ie_delete(ih, entry);  in ntfs_index_rm_node()
1859 	ntfs_ie_insert(ih, ie, entry);  in ntfs_index_rm_node()
1892 	struct index_header *ih;  in ntfs_index_rm()  local
1902 		ih = &icx->ir->index;  in ntfs_index_rm()
1904 		ih = &icx->ib->index;  in ntfs_index_rm()
1910 	} else if (icx->is_in_root || !ntfs_ih_one_entry(ih)) {  in ntfs_index_rm()
1911 		ntfs_ie_delete(ih, icx->entry);  in ntfs_index_rm()
1914 			ret = ntfs_ir_truncate(icx, le32_to_cpu(ih->index_length));  in ntfs_index_rm()