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Remove yield() until the scheduler supports the sched_yield(2) system

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call.
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gmcgarry 2002-12-20 05:43:09 +00:00
parent 74da856861
commit a5424a9df1
2 changed files with 3 additions and 24 deletions
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24
sys/kern/kern_synch.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_synch.c,v 1.115 2002/11/03 13:59:12 nisimura Exp $ */
/* $NetBSD: kern_synch.c,v 1.116 2002/12/20 05:43:09 gmcgarry Exp $ */
/*-
* Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
@ -78,7 +78,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_synch.c,v 1.115 2002/11/03 13:59:12 nisimura Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_synch.c,v 1.116 2002/12/20 05:43:09 gmcgarry Exp $");
#include "opt_ddb.h"
#include "opt_ktrace.h"
@ -717,26 +717,6 @@ wakeup_one(void *ident)
SCHED_UNLOCK(s);
}
/*
* General yield call. Puts the current process back on its run queue and
* performs a voluntary context switch.
*/
void
yield(void)
{
struct proc *p = curproc;
int s;
SCHED_LOCK(s);
p->p_priority = p->p_usrpri;
p->p_stat = SRUN;
setrunqueue(p);
p->p_stats->p_ru.ru_nvcsw++;
mi_switch(p, NULL);
SCHED_ASSERT_UNLOCKED();
splx(s);
}
/*
* General preemption call. Puts the current process back on its run queue
* and performs an involuntary context switch. If a process is supplied,

3
sys/sys/proc.h
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@ -1,4 +1,4 @@
/* $NetBSD: proc.h,v 1.149 2002/12/12 20:41:47 jdolecek Exp $ */
/* $NetBSD: proc.h,v 1.150 2002/12/20 05:43:10 gmcgarry Exp $ */
/*-
* Copyright (c) 1986, 1989, 1991, 1993
@ -436,7 +436,6 @@ int enterpgrp(struct proc *p, pid_t pgid, int mksess);
void fixjobc(struct proc *p, struct pgrp *pgrp, int entering);
int inferior(struct proc *p, struct proc *q);
int leavepgrp(struct proc *p);
void yield(void);
void preempt(struct proc *);
void mi_switch(struct proc *, struct proc *);
struct proc *chooseproc(void);