[S390] cpumask: use mm_cpumask() wrapper
Makes code futureproof against the impending change to mm->cpu_vm_mask. It's also a chance to use the new cpumask_ ops which take a pointer (the older ones are deprecated, but there's no hurry for arch code). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -74,7 +74,7 @@ static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk)
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static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
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struct task_struct *tsk)
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{
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cpu_set(smp_processor_id(), next->cpu_vm_mask);
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cpumask_set_cpu(smp_processor_id(), mm_cpumask(next));
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update_mm(next, tsk);
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}
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@ -51,7 +51,7 @@ static inline void __tlb_flush_full(struct mm_struct *mm)
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* If the process only ran on the local cpu, do a local flush.
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*/
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local_cpumask = cpumask_of_cpu(smp_processor_id());
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if (cpus_equal(mm->cpu_vm_mask, local_cpumask))
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if (cpumask_equal(mm_cpumask(mm), &local_cpumask))
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__tlb_flush_local();
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else
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__tlb_flush_global();
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@ -73,7 +73,7 @@ static inline void __tlb_flush_idte(unsigned long asce)
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static inline void __tlb_flush_mm(struct mm_struct * mm)
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{
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if (unlikely(cpus_empty(mm->cpu_vm_mask)))
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if (unlikely(cpumask_empty(mm_cpumask(mm))))
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return;
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/*
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* If the machine has IDTE we prefer to do a per mm flush
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@ -296,7 +296,7 @@ int s390_enable_sie(void)
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tsk->mm = tsk->active_mm = mm;
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preempt_disable();
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update_mm(mm, tsk);
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cpu_set(smp_processor_id(), mm->cpu_vm_mask);
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cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
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preempt_enable();
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task_unlock(tsk);
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mmput(old_mm);
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