[S390] kvm: Fix badness at include/asm/mmu_context.h:83

[mv-sheeva.git] / arch / s390 / mm / pgtable.c

diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 19338d228c9b1e4104af9e563d828bfea71fba8b..0c719c61972e5d95d52e4151b298659b57239845 100644 (file)
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -449,6 +449,8 @@ int s390_enable_sie(void)
        tsk->mm = tsk->active_mm = mm;
        preempt_disable();
        update_mm(mm, tsk);
+       atomic_inc(&mm->context.attach_count);
+       atomic_dec(&old_mm->context.attach_count);
        cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
        preempt_enable();
        task_unlock(tsk);