4 files changed, 7 insertions(+), 5 deletions(-)

M port/devbit.c
M port/proc.c
M power/devhs.c
M ss/screen.c

@@ 1429,6 1429,7 @@ bitalloc(Rectangle rect, int ld)
 	*a->wfree++ = nw;
 	*a->wfree++ = (ulong)a;
 	*a->wfree++ = (ulong)b;
+	memset(a->wfree, 0, (nw-HDR)*sizeof(ulong));
 	b->base = a->wfree;
 	a->wfree += nw;
 	a->nbusy++;


@@ 1628,7 1629,6 @@ bitcompact(void)
 			na++;
 		}
 		a->wfree = p1;
-		memset(p1, 0, ((a->words+a->nwords)-p1)*sizeof(ulong));
 	}
 	for(a=bit.arena; a<ea; a++)
 		if(a->words && a->nbusy==0)

@@ 678,11 678,11 @@ kproc(char *name, void (*func)(void *), void *arg)
 	Proc *p;
 	int n;
 	ulong upa;
-	int lastvar;	/* used to compute stack address */
 	User *up;
 	KMap *k;
 	static Pgrp *kpgrp;
 	char *user;
+	int lastvar;	/* used to compute stack address */
 
 	/*
 	 * Kernel stack


@@ 733,7 733,7 @@ kproc(char *name, void (*func)(void *), void *arg)
 
 	if(u->p->user[0] != '\0')
 		user = u->p->user;
-	sprint(p->text, "%s.%.6s", name, user);
+	strcpy(p->text, name);
 
 	p->nchild = 0;
 	p->parent = 0;

@@ 544,11 544,11 @@ hskproc(void *arg)
 
 		/*
 		 *  Sleep if input fifo empty. Make sure we don't hold onto
-		 *  any byte for more tha 1/10 second.
+		 *  any byte for more than 1/10 second.
 		 */
 		if(!(addr->csr & REF)){
 			if(hp->wptr == hp->buf)
-				sleep(&hp->kr, notempty, addr);
+				tsleep(&hp->kr, notempty, addr, 2000);
 			else
 				tsleep(&hp->kr, notempty, addr, 100);
 		}

@@ 342,11 342,13 @@ kbdstate(IOQ *q, int c)
 void
 buzz(int freq, int dur)
 {
+	USED(freq, dur);
 }
 
 void
 lights(int mask)
 {
+	USED(mask);
 }
 
 int