diff options
| -rw-r--r-- | arch/x86/kernel/smp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 88c1e51..16c52aa 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -118,7 +118,10 @@ */ static void native_smp_send_reschedule(int cpu) { - WARN_ON(cpu_is_offline(cpu)); + if (unlikely(cpu_is_offline(cpu))) { + WARN_ON(1); + return; + } send_IPI_mask(cpumask_of_cpu(cpu), RESCHEDULE_VECTOR); } |