From 511a30178697762b4c9719c23a6b839a38e7bd5e Mon Sep 17 00:00:00 2001 From: Don Zickus Date: Fri, 6 Jan 2012 11:17:51 -0500 Subject: [PATCH] x86, reboot: Fix typo in nmi reboot path It was brought to my attention that my x86 change to use NMI in the reboot path broke Intel Nehalem and Westmere boxes when using kexec. I realized I had mistyped the if statement in commit 1caaad5ab1e9719977d6a81b00982d1fb3782473 and stuck the ')' in the wrong spot. Putting it in the right spot fixes kexec again. Doh. Reported-by: Yinghai Lu Cc: Linus Torvalds Signed-off-by: Don Zickus Link: http://lkml.kernel.org/r/1325866671-9797-1-git-send-email-dzickus@redhat.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 113acda5879eb..66c74f481cab3 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -176,7 +176,7 @@ static void native_nmi_stop_other_cpus(int wait) */ if (num_online_cpus() > 1) { /* did someone beat us here? */ - if (atomic_cmpxchg(&stopping_cpu, -1, safe_smp_processor_id() != -1)) + if (atomic_cmpxchg(&stopping_cpu, -1, safe_smp_processor_id()) != -1) return; if (register_nmi_handler(NMI_LOCAL, smp_stop_nmi_callback, -- 2.39.5