cpumask: use mm_cpumask() wrapper: sh

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: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h
index 2a9c55f..2c987f5 100644 (file)
--- a/arch/sh/include/asm/mmu_context.h
+++ b/arch/sh/include/asm/mmu_context.h
@@ -122,11 +122,11 @@ static inline void switch_mm(struct mm_struct *prev,
        unsigned int cpu = smp_processor_id();
 
        if (likely(prev != next)) {
-               cpu_set(cpu, next->cpu_vm_mask);
+               cpumask_set_cpu(cpu, mm_cpumask(next));
                set_TTB(next->pgd);
                activate_context(next, cpu);
        } else
-               if (!cpu_test_and_set(cpu, next->cpu_vm_mask))
+               if (!cpumask_test_and_set_cpu(cpu, mm_cpumask(next)))
                        activate_context(next, cpu);
 }
 #else