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The kernel lock must be held around ADDUPROF.

This commit is contained in:
fvdl 2002-11-12 11:51:54 +00:00
parent a9e83bfe48
commit 69728c4ced
1 changed files with 4 additions and 2 deletions
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6
sys/arch/i386/i386/trap.c
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@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.174 2002/11/11 13:54:28 fvdl Exp $ */
/* $NetBSD: trap.c,v 1.175 2002/11/12 11:51:54 fvdl Exp $ */
/*-
* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@ -79,7 +79,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.174 2002/11/11 13:54:28 fvdl Exp $");
__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.175 2002/11/12 11:51:54 fvdl Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@ -409,7 +409,9 @@ copyfault:
uvmexp.softs++;
if (p->p_flag & P_OWEUPC) {
p->p_flag &= ~P_OWEUPC;
KERNEL_PROC_LOCK(p);
ADDUPROF(p);
KERNEL_PROC_UNLOCK(p);
}
/* Allow a forced task switch. */
if (curcpu()->ci_want_resched) /* XXX CSE me? */