===== include/asm-alpha/system.h 1.4 vs edited =====
--- 1.4/include/asm-alpha/system.h	Tue Feb  5 02:49:34 2002
+++ edited/include/asm-alpha/system.h	Thu Dec  5 20:28:28 2002
@@ -310,11 +310,13 @@
 #define __save_flags(flags)	((flags) = rdps())
 #define __save_and_cli(flags)	do { (flags) = swpipl(IPL_MAX); barrier(); } while(0)
 #define __restore_flags(flags)	do { barrier(); setipl(flags); barrier(); } while(0)
+#define __save_and_sti(flags)   do { (flags) = swpipl(IPL_MIN); barrier(); } while(0)
 
 #define local_irq_save(flags)		__save_and_cli(flags)
 #define local_irq_restore(flags)	__restore_flags(flags)
 #define local_irq_disable()		__cli()
 #define local_irq_enable()		__sti()
+#define local_irq_set(flags)		__save_and_sti(flags)
 
 #ifdef CONFIG_SMP