x86: fix app crashes after SMP resume

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / smp.c

diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index 8f75893a6467e0e00c62e55b154fa674ae839e1c..0cb7aadc87cd44a5e0c2402731cadbfd8c88ce8d 100644 (file)
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -231,7 +231,8 @@ native_smp_call_function_mask(cpumask_t mask,
        wmb();
 
        /* Send a message to other CPUs */
-       if (cpus_equal(mask, allbutself))
+       if (cpus_equal(mask, allbutself) &&
+           cpus_equal(cpu_online_map, cpu_callout_map))
                send_IPI_allbutself(CALL_FUNCTION_VECTOR);
        else
                send_IPI_mask(mask, CALL_FUNCTION_VECTOR);