diff options
Diffstat (limited to 'sys/kern/kern_xxx.c')
| -rw-r--r-- | sys/kern/kern_xxx.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sys/kern/kern_xxx.c b/sys/kern/kern_xxx.c index 899a5e7a163..783aa5825dc 100644 --- a/sys/kern/kern_xxx.c +++ b/sys/kern/kern_xxx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_xxx.c,v 1.10 2005/11/28 00:14:29 jsg Exp $ */ +/* $OpenBSD: kern_xxx.c,v 1.11 2009/04/03 09:30:15 art Exp $ */ /* $NetBSD: kern_xxx.c,v 1.32 1996/04/22 01:38:41 christos Exp $ */ /* @@ -49,11 +49,27 @@ sys_reboot(struct proc *p, void *v, register_t *retval) struct sys_reboot_args /* { syscallarg(int) opt; } */ *uap = v; + CPU_INFO_ITERATOR cii; + struct cpu_info *ci; int error; if ((error = suser(p, 0)) != 0) return (error); + + /* + * Make sure this thread only runs on the primary cpu. + */ + CPU_INFO_FOREACH(cii, ci) { + if (CPU_IS_PRIMARY(ci)) { + sched_peg_curproc(ci); + break; + } + } + boot(SCARG(uap, opt)); + + atomic_clearbits_int(&p->p_flag, P_CPUPEG); /* XXX */ + return (0); } |