Make kernel/suspend.c compile with DISCONTIGMEM

@@ -57,12 +57,13 @@
 #include <linux/pm.h>
 #include <linux/device.h>
 #include <linux/buffer_head.h>
+#include <linux/swapops.h>
+#include <linux/bootmem.h>
 
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
 #include <asm/pgtable.h>
 #include <asm/io.h>
-#include <linux/swapops.h>
 
 extern void signal_wake_up(struct task_struct *t);
 extern int sys_sync(void);

@@ -474,9 +475,9 @@
 #ifdef CONFIG_DISCONTIGMEM
 	panic("Discontingmem not supported");
 #else
-	BUG_ON (max_mapnr != num_physpages);
+	BUG_ON (max_pfn != num_physpages);
 #endif
-	for (pfn = 0; pfn < max_mapnr; pfn++) {
+	for (pfn = 0; pfn < max_pfn; pfn++) {
 		page = pfn_to_page(pfn);
 		if (PageHighMem(page))
 			panic("Swsusp not supported on highmem boxes. Send 1GB of RAM to <[email protected]> and try again ;-).");