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-rw-r--r--arch/x86/kernel/ldt.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index 3fee2aa50f3f..b68e21f06f4f 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -62,12 +62,10 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload)
62 62
63 if (reload) { 63 if (reload) {
64#ifdef CONFIG_SMP 64#ifdef CONFIG_SMP
65 cpumask_of_cpu_ptr_declare(mask);
66
67 preempt_disable(); 65 preempt_disable();
68 load_LDT(pc); 66 load_LDT(pc);
69 cpumask_of_cpu_ptr_next(mask, smp_processor_id()); 67 if (!cpus_equal(current->mm->cpu_vm_mask,
70 if (!cpus_equal(current->mm->cpu_vm_mask, *mask)) 68 cpumask_of_cpu(smp_processor_id())))
71 smp_call_function(flush_ldt, current->mm, 1); 69 smp_call_function(flush_ldt, current->mm, 1);
72 preempt_enable(); 70 preempt_enable();
73#else 71#else