cpumask: use mm_cpumask() wrapper: um
authorRusty Russell <rusty@rustcorp.com.au>
Thu, 24 Sep 2009 15:34:51 +0000 (09:34 -0600)
committerRusty Russell <rusty@rustcorp.com.au>
Thu, 24 Sep 2009 00:04:51 +0000 (09:34 +0930)
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>
arch/um/include/asm/mmu_context.h

index 54f42e8b0105b7112c9d42a47d41f5fc4fc68312..34d813011b7a803ab3ee5ef2ae5221f918a61f90 100644 (file)
@@ -35,8 +35,8 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
        unsigned cpu = smp_processor_id();
 
        if(prev != next){
-               cpu_clear(cpu, prev->cpu_vm_mask);
-               cpu_set(cpu, next->cpu_vm_mask);
+               cpumask_clear_cpu(cpu, mm_cpumask(prev));
+               cpumask_set_cpu(cpu, mm_cpumask(next));
                if(next != &init_mm)
                        __switch_mm(&next->context.id);
        }