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turnstile_wakeup(): on a !MULTIPROCESSOR kernel the LWP is already locked.

This commit is contained in:
ad 2007-02-27 12:17:55 +00:00
parent 5057834077
commit 72b15048da
1 changed files with 4 additions and 4 deletions
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8
sys/kern/kern_turnstile.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_turnstile.c,v 1.4 2007/02/26 09:20:53 yamt Exp $ */
/* $NetBSD: kern_turnstile.c,v 1.5 2007/02/27 12:17:55 ad Exp $ */
/*-
* Copyright (c) 2002, 2006, 2007 The NetBSD Foundation, Inc.
@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_turnstile.c,v 1.4 2007/02/26 09:20:53 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_turnstile.c,v 1.5 2007/02/27 12:17:55 ad Exp $");
#include "opt_lockdebug.h"
#include "opt_multiprocessor.h"
@ -373,7 +373,7 @@ turnstile_wakeup(turnstile_t *ts, int q, int count, struct lwp *nl)
ts->ts_inheritor = NULL;
l = curlwp;
lwp_lock(l);
sleepq_lwp_lock(l);
/*
* the following loop does two things.
@ -403,7 +403,7 @@ turnstile_wakeup(turnstile_t *ts, int q, int count, struct lwp *nl)
}
lwp_lendpri(l, prio);
lwp_unlock(l);
sleepq_lwp_unlock(l);
}
if (nl != NULL) {