Temporary workaround to get things to compile. I could have updated

genassym here, but what I've also noticed is that we're dorking
with a mutex directly at assembler level- I'm not sure that this
is wise at this stage in the SMP port- I think it's going to be much
safer for a while to do things in C until SMP wunderkind figure out
what works and slow down this 3 order differential...

sys/alpha/alpha/swtch.s

@@ -84,7 +84,6 @@ Lsavectx1: LDGP(pv)
 
 /**************************************************************************/
 
-IMPORT(want_resched, 4)
 IMPORT(Lev1map, 8)
 IMPORT(sched_lock, 72)
 
@@ -174,7 +173,7 @@ Lcs7:
 	 * in which case curproc would be NULL.
 	 */
 	stq	s2, GD_CURPROC(globalp)		/* curproc = p */
-	stl	zero, want_resched		/* we've rescheduled */
+	CALL	(alpha_clear_resched)		/* we've rescheduled */
 
 	/*
 	 * Now running on the new u struct.

sys/alpha/alpha/trap.c

@@ -89,6 +89,14 @@ static void printtrap __P((const unsigned long, const unsigned long,
 extern char *syscallnames[];
 #endif
 
+void alpha_clear_resched(void);
+
+void
+alpha_clear_resched(void)
+{
+	clear_resched();
+}
+
 /*
  * Define the code needed before returning to user mode, for
  * trap and syscall.