[PATCH] Add back in <asm/system.h> and <linux/linkage.h> to <linux/interrupt.h>

linux/interrupt.h needs:
	asm/system.h: smb_mb()
	linux/linkage.h: asmlinkage/FASTCALL/etc.

include/linux/interrupt.h

@@ -3,11 +3,13 @@
 #define _LINUX_INTERRUPT_H
 
 #include <linux/config.h>
+#include <linux/linkage.h>
 #include <linux/bitops.h>
 #include <asm/atomic.h>
 #include <asm/hardirq.h>
 #include <asm/ptrace.h>
 #include <asm/softirq.h>
+#include <asm/system.h>
 
 struct irqaction {
 	void (*handler)(int, void *, struct pt_regs *);