[IA64] uncached allocator: use generic (not sn2 specific) functions

Change sn2-specific calls into generic functions.  Without this change
the uncached allocator will not work on non-sn2 platforms.
Signed-off-by: NGreg Edwards <edwardsg@sgi.com>
Signed-off-by: NMartin Hicks <mort@sgi.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>

arch/ia64/kernel/uncached.c

@@ -184,7 +184,7 @@ uncached_free_page(unsigned long maddr)
 {
 	int node;
 
-	node = nasid_to_cnodeid(NASID_GET(maddr));
+	node = paddr_to_nid(maddr - __IA64_UNCACHED_OFFSET);
 
 	dprintk(KERN_DEBUG "uncached_free_page(%lx) on node %i\n", maddr, node);
 
@@ -217,7 +217,7 @@ uncached_build_memmap(unsigned long start, unsigned long end, void *arg)
 
 	memset((char *)vstart, 0, length);
 
-	node = nasid_to_cnodeid(NASID_GET(start));
+	node = paddr_to_nid(start);
 
 	for (; vstart < vend ; vstart += PAGE_SIZE) {
 		dprintk(KERN_INFO "sticking %lx into the pool!\n", vstart);