457 	struct xfs_iext_node	*new = kmem_zalloc(NODE_SIZE, KM_NOFS);  in xfs_iext_split_node()  local
464 		*nodep = new;  in xfs_iext_split_node()
472 		new->keys[i] = node->keys[nr_keep + i];  in xfs_iext_split_node()
473 		new->ptrs[i] = node->ptrs[nr_keep + i];  in xfs_iext_split_node()
480 		*nodep = new;  in xfs_iext_split_node()
488 		new->keys[i] = XFS_IEXT_KEY_INVALID;  in xfs_iext_split_node()
489 	return new;  in xfs_iext_split_node()
499 	struct xfs_iext_node	*node, *new;  in xfs_iext_insert_node()  local
506 	new = NULL;  in xfs_iext_insert_node()
515 		new = xfs_iext_split_node(&node, &pos, &nr_entries);  in xfs_iext_insert_node()
521 	if (node != new && pos == 0 && nr_entries > 0)  in xfs_iext_insert_node()
531 	if (new) {  in xfs_iext_insert_node()
532 		offset = new->keys[0];  in xfs_iext_insert_node()
533 		ptr = new;  in xfs_iext_insert_node()
545 	struct xfs_iext_leaf	*new = kmem_zalloc(NODE_SIZE, KM_NOFS);  in xfs_iext_split_leaf()  local
552 		cur->leaf = new;  in xfs_iext_split_leaf()
559 		new->recs[i] = leaf->recs[nr_keep + i];  in xfs_iext_split_leaf()
564 		cur->leaf = new;  in xfs_iext_split_leaf()
572 		leaf->next->prev = new;  in xfs_iext_split_leaf()
573 	new->next = leaf->next;  in xfs_iext_split_leaf()
574 	new->prev = leaf;  in xfs_iext_split_leaf()
575 	leaf->next = new;  in xfs_iext_split_leaf()
576 	return new;  in xfs_iext_split_leaf()
600 	void *new;  in xfs_iext_realloc_root()  local
606 	new = krealloc(ifp->if_u1.if_root, new_size, GFP_NOFS | __GFP_NOFAIL);  in xfs_iext_realloc_root()
607 	memset(new + ifp->if_bytes, 0, new_size - ifp->if_bytes);  in xfs_iext_realloc_root()
608 	ifp->if_u1.if_root = new;  in xfs_iext_realloc_root()
609 	cur->leaf = new;  in xfs_iext_realloc_root()
633 	struct xfs_iext_leaf	*new = NULL;  in xfs_iext_insert()  local
649 		new = xfs_iext_split_leaf(cur, &nr_entries);  in xfs_iext_insert()
655 	if (cur->leaf != new && cur->pos == 0 && nr_entries > 0) {  in xfs_iext_insert()
667 	if (new)  in xfs_iext_insert()
668 		xfs_iext_insert_node(ifp, xfs_iext_leaf_key(new, 0), new, 2);  in xfs_iext_insert()
982 	struct xfs_bmbt_irec	*new)  in xfs_iext_update_extent()  argument
992 		if (new->br_startoff != old.br_startoff) {  in xfs_iext_update_extent()
994 					new->br_startoff, 1, cur->leaf);  in xfs_iext_update_extent()
999 	xfs_iext_set(cur_rec(cur), new);  in xfs_iext_update_extent()