@@ 6,7 6,7 @@
#include "io.h"
struct {
- QLock;
+ Lock;
Alarm *tab; /* table of all alarm structures */
void *list; /* busy alarms */
Rendez r;
@@ 25,14 25,14 @@ alarm(int ms, void (*f)(Alarm*), void *arg)
a->when = MACHP(0)->ticks+MS2TK(ms);
a->f = f;
a->arg = arg;
- qlock(&alarmalloc);
+ lock(&alarmalloc);
pw = 0;
for(w=alarmalloc.list; w; pw=w, w=w->next){
if(w->when > a->when)
break;
}
insert(&alarmalloc.list, pw, a);
- qunlock(&alarmalloc);
+ unlock(&alarmalloc);
return a;
}
@@ 75,8 75,8 @@ alarminit(void)
lock(&alarmalloc.tab[i]);
unlock(&alarmalloc.tab[i]);
}
- qlock(&alarmalloc);
- qunlock(&alarmalloc);
+ lock(&alarmalloc);
+ unlock(&alarmalloc);
qlock(&alarms);
qunlock(&alarms);
}
@@ 97,7 97,7 @@ alarmkproc(void *arg)
for(;;){
now = MACHP(0)->ticks;
- qlock(&alarmalloc);
+ lock(&alarmalloc);
a = alarmalloc.list;
if(a){
for(n=0; a && a->when<=now && n<NA; n++){
@@ 105,7 105,7 @@ alarmkproc(void *arg)
delete(&alarmalloc.list, 0, a);
a = alarmalloc.list;
}
- qunlock(&alarmalloc);
+ unlock(&alarmalloc);
/*
* execute alarm functions outside the lock since they
@@ 124,7 124,7 @@ alarmkproc(void *arg)
poperror();
}
}else
- qunlock(&alarmalloc);
+ unlock(&alarmalloc);
qlock(&alarms);
while((rp = alarms.head) && rp->alarm <= now){
@@ 157,8 157,6 @@ checkalarms(void)
Proc *p;
Alarm *a;
- if(m != MACHP(0))
- return;
a = alarmalloc.list;
p = alarms.head;
now = MACHP(0)->ticks;
@@ 218,7 218,6 @@ init0(void)
*/
u->slash = (*devtab[0].attach)(0);
u->dot = clone(u->slash, 0);
- kproc("alarm", alarmkproc, 0);
chandevinit();
if(!waserror()){
@@ 228,6 227,7 @@ init0(void)
poperror();
}
+ kproc("alarm", alarmkproc, 0);
sp = (ulong*)(USTKTOP - argsize);
touser(sp);
}