[PATCH] swsusp update: supports discontingmem/highmem

From: Pavel Machek <pavel@ucw.cz>

Bill Irwin did some work on this.  It makes swsusp behave correctly w.r.t. 
discontingmem, and adds highmem handling (very simple-minded, but should work
ok with 1GB).  It now should behave correctly w.r.t.  more than one swap
device, and fixes double restoring of console.

include/linux/suspend.h

@@ -24,7 +24,7 @@ typedef struct pbe {
 #define SWAP_FILENAME_MAXLENGTH	32
 
 struct suspend_header {
-	__u32 version_code;
+	u32 version_code;
 	unsigned long num_physpages;
 	char machine[8];
 	char version[20];