5 files changed, 4 insertions(+), 15 deletions(-)

M pc/trap.c
M port/devproc.c
M port/portdat.h
M port/portfns.h
M port/proc.c

@@ 376,15 376,13 @@ dumpstack(void)
 {
 	ulong l, v, i;
 	extern ulong etext;
-	int lim;
 	Crashstate *cs;
 
 	if(up == 0)
 		return;
 
 	i = 0;
-	lim = 6;
-	for(l=(ulong)&l; l<(ulong)(up->kstack+KSTACK) && lim; l+=4){
+	for(l=(ulong)&l; l<(ulong)(up->kstack+KSTACK); l+=4){
 		v = *(ulong*)l;
 		if(KTZERO < v && v < (ulong)&etext){
 			print("%lux ", v);


@@ 393,7 391,6 @@ dumpstack(void)
 		if(i == 8){
 			i = 0;
 			print("\n");
-			lim--;
 		}
 	}
 

@@ 697,7 697,6 @@ void
 procctlreq(Proc *p, char *va, int n)
 {
 	char buf[NAMELEN];
-	extern int pfthreshold;
 
 	if(n > NAMELEN)
 		n = NAMELEN;

@@ 500,10 500,7 @@ enum
 	NERR = 15,
 	NNOTE = 5,
 
-	Pcounter = 6,		/* per process counters */
-	 CSCNTR = 0,		/*  sched counter */
-	 FAULTCNTR = 1,		/*  fault counter */
-	 TLBCNTR = 2,		/*  utlbmiss */
+	Nrq	= 5,
 };
 
 struct Proc

@@ 126,6 126,7 @@ void		machinit(void);
 void*		mallocz(ulong, int);
 void*		malloc(ulong);
 void		mfreeseg(Segment*, ulong, int);
+void		microdelay(int);
 void		mmurelease(Proc*);
 void		mmuswitch(Proc*);
 void		mntdump(void);


@@ 267,7 268,7 @@ void*		xspanalloc(ulong, int, ulong);
 void		xsummary(void);
 int		z8530m3mouse(Queue*, int);
 int		z8530mouse(Queue*, int);
-void		z8530setup(uchar*, uchar*, uchar*, uchar*, ulong, int, int);
+void		z8530setup(uchar*, uchar*, uchar*, uchar*, ulong, int);
 void		z8530special(int, int, Queue**, Queue**, int (*)(Queue*, int));
 void		z8530intr(int);
 Segment*	data2txt(Segment*);

@@ 22,11 22,6 @@ struct
 }waitqalloc;
 
 
-enum
-{
-	Nrq = 5,	/* number of run queues */
-};
-
 int	nrdy;
 Schedq	runq[Nrq];