@@ -1,4 +1,4 @@
-/* $NetBSD: db_xxx.c,v 1.64 2011/06/12 03:35:51 rmind Exp $ */
+/* $NetBSD: db_xxx.c,v 1.65 2011/12/02 23:57:58 christos Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_xxx.c,v 1.64 2011/06/12 03:35:51 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_xxx.c,v 1.65 2011/12/02 23:57:58 christos Exp $");
#ifdef _KERNEL_OPT
#include "opt_kgdb.h"
@@ -106,8 +106,11 @@
db_error("?\n");
/*NOTREACHED*/
}
-
+ /* We might stop when the mutex is held or when not */
+ t = mutex_tryenter(proc_lock);
p = proc_find((pid_t)pid);
+ if (t)
+ mutex_exit(proc_lock);
if (p == NULL) {
db_error("no such proc\n");
/*NOTREACHED*/