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Lock scheduler before putting new proc on run queues.

This commit is contained in:
sommerfeld 2000-09-06 14:06:42 +00:00
parent d67a90e658
commit c9febd72cb
1 changed files with 3 additions and 3 deletions
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6
sys/kern/kern_fork.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_fork.c,v 1.72 2000/08/25 02:55:49 sommerfeld Exp $ */ /* $NetBSD: kern_fork.c,v 1.73 2000/09/06 14:06:42 sommerfeld Exp $ */
/* /*
* Copyright (c) 1982, 1986, 1989, 1991, 1993 * Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -365,12 +365,12 @@ again:
/* /*
* Make child runnable, set start time, and add to run queue. * Make child runnable, set start time, and add to run queue.
*/ */
s = splstatclock(); SCHED_LOCK(s);
p2->p_stats->p_start = time; p2->p_stats->p_start = time;
p2->p_acflag = AFORK; p2->p_acflag = AFORK;
p2->p_stat = SRUN; p2->p_stat = SRUN;
setrunqueue(p2); setrunqueue(p2);
splx(s); SCHED_UNLOCK(s);
/* /*
* Now can be swapped. * Now can be swapped.