diff options
Diffstat (limited to 'sys/kern/kern_synch.c')
| -rw-r--r-- | sys/kern/kern_synch.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/kern_synch.c b/sys/kern/kern_synch.c index fde7d58fb95..1aa80d925e9 100644 --- a/sys/kern/kern_synch.c +++ b/sys/kern/kern_synch.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_synch.c,v 1.152 2019/10/01 15:08:27 cheloha Exp $ */ +/* $OpenBSD: kern_synch.c,v 1.153 2019/10/15 10:05:43 mpi Exp $ */ /* $NetBSD: kern_synch.c,v 1.37 1996/04/22 01:38:37 christos Exp $ */ /* @@ -546,6 +546,7 @@ int sys_sched_yield(struct proc *p, void *v, register_t *retval) { struct proc *q; + uint8_t newprio; int s; SCHED_LOCK(s); @@ -554,11 +555,10 @@ sys_sched_yield(struct proc *p, void *v, register_t *retval) * sched_yield(2), drop its priority to ensure its siblings * can make some progress. */ - p->p_priority = p->p_usrpri; + newprio = p->p_usrpri; TAILQ_FOREACH(q, &p->p_p->ps_threads, p_thr_link) - p->p_priority = max(p->p_priority, q->p_priority); - p->p_stat = SRUN; - setrunqueue(p); + newprio = max(newprio, q->p_priority); + setrunqueue(p->p_cpu, p, newprio); p->p_ru.ru_nvcsw++; mi_switch(); SCHED_UNLOCK(s); |