1991/0425/port/proc.c (diff list | history)

1991/0425/sys/src/9/port/proc.c:60,71 – 1991/0430/sys/src/9/port/proc.c:60,72 (short | long | prev | next)
Something about pidonmach and locking XXX. Handle case where process disappears during postnote. rsc Mon Mar 20 17:14:09 2006
1990/0227		ready(p); else if(p->state == Moribund){ p->pid = 0; unlock(&p->debug); p->upage->ref--;
1991/0430		memset(p->pidonmach, 0, sizeof p->pidonmach);
1990/0227		/* procalloc already locked */ p->qnext = procalloc.free; procalloc.free = p;
1991/0430		p->upage->ref--;
1990/0227		p->upage = 0;
1991/0430		unlock(&p->debug);
1990/0227		unlock(&procalloc); p->state = Dead; }
1991/0425/sys/src/9/port/proc.c:334,339 – 1991/0430/sys/src/9/port/proc.c:335,343
1991/0425
1990/0227		if(dolock) lock(&p->debug);
1991/0430		if(p->upage == 0) errors("noted process disappeared");
1991/0425
1991/0109		if(p != u->p){ k = kmap(p->upage);