139 	struct rb_node **p = &root->rb_node, *parent = NULL;  in __ext_tree_insert()  local
142 	while (*p) {  in __ext_tree_insert()
143 		parent = *p;  in __ext_tree_insert()
155 			p = &(*p)->rb_left;  in __ext_tree_insert()
162 			p = &(*p)->rb_right;  in __ext_tree_insert()
168 	rb_link_node(&new->be_node, parent, p);  in __ext_tree_insert()
506 static __be32 *encode_block_extent(struct pnfs_block_extent *be, __be32 *p)  in encode_block_extent()  argument
508 	p = xdr_encode_opaque_fixed(p, be->be_device->deviceid.data,  in encode_block_extent()
510 	p = xdr_encode_hyper(p, be->be_f_offset << SECTOR_SHIFT);  in encode_block_extent()
511 	p = xdr_encode_hyper(p, be->be_length << SECTOR_SHIFT);  in encode_block_extent()
512 	p = xdr_encode_hyper(p, 0LL);  in encode_block_extent()
513 	*p++ = cpu_to_be32(PNFS_BLOCK_READWRITE_DATA);  in encode_block_extent()
514 	return p;  in encode_block_extent()
517 static __be32 *encode_scsi_range(struct pnfs_block_extent *be, __be32 *p)  in encode_scsi_range()  argument
519 	p = xdr_encode_hyper(p, be->be_f_offset << SECTOR_SHIFT);  in encode_scsi_range()
520 	return xdr_encode_hyper(p, be->be_length << SECTOR_SHIFT);  in encode_scsi_range()
523 static int ext_tree_encode_commit(struct pnfs_block_layout *bl, __be32 *p,  in ext_tree_encode_commit()  argument
543 			p = encode_scsi_range(be, p);  in ext_tree_encode_commit()
545 			p = encode_block_extent(be, p);  in ext_tree_encode_commit()
598 		void *p = start_p, *end = p + arg->layoutupdate_len;  in ext_tree_prepare_commit()  local
603 		for ( ; p < end; p += PAGE_SIZE) {  in ext_tree_prepare_commit()
604 			page = vmalloc_to_page(p);  in ext_tree_prepare_commit()