1990/0303/port/page.c (diff list | history)

1990/0227/sys/src/9/port/page.c:77,93 – 1990/0303/sys/src/9/port/page.c:77,94 (short | long | prev | next)
1990/0227		{ int nf, nb; Page *p;
1990/0303		static int here;
1990/0227		static int here; do;while(here); here=1;
1990/0303		do;while(here); here=1;
1990/0227		p = palloc.head; nf=nb=0; while(p){ print("%lux %lux %d\n", p->pa, p->va, p->ref); if(p->o) print("\t%d %lux %c\n", p->o->nproc, p->o->qid, devchar[p->o->type]); delay(100);
1990/0303		print("%lux %lux %d\n", p->pa, p->va, p->ref); if(p->o){ print("\t%d %lux %c\n", p->o->nproc, p->o->qid, devchar[p->o->type]); delay(100); /* let it drain; there's a lot here */ }
1990/0227		nf++; p = p->next; }
1990/0227/sys/src/9/port/page.c:98,104 – 1990/0303/sys/src/9/port/page.c:99,105
1990/0227		} print("%s: nf: %d nb: %d\n", s, nf, nb); delay(1000); here=0;
1990/0303		here=0;
1990/0227		} void
1990/0227/sys/src/9/port/page.c:187,193 – 1990/0303/sys/src/9/port/page.c:188,193
1990/0227		} #endif } audit("newpage"); print("no physical memory\n"); unlock(&palloc); if(u == 0)
1990/0227/sys/src/9/port/page.c:257,263 – 1990/0303/sys/src/9/port/page.c:257,263
1990/0227		lock(o); if(o->npage && o->qid==c->qid) if(o->va==va && o->npte==npte && o->flag==flag) if(o->type==c->type && o->dev==c->dev){
1990/0303		if(o->mchan==c->mchan && o->mqid==c->mqid && o->type==c->type){
1990/0227		if(o->chan == 0){ o->chan = c; incref(c);
1990/0227/sys/src/9/port/page.c:289,301 – 1990/0303/sys/src/9/port/page.c:289,303
1990/0227		o->chan = c; if(c){ o->type = c->type; o->dev = c->dev; o->qid = c->qid;
1990/0303		o->mchan = c->mchan; o->mqid = c->mqid;
1990/0227		incref(c); }else{ o->type = -1; o->dev = -1; o->qid = -1;
1990/0303		o->mqid = -1; o->mchan = 0;
1990/0227		} growpte(o, npte); unlock(&origalloc);