cpumask: use mm_cpumask() wrapper: um



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>

parent 55b8cab4

arch/um/include/asm/mmu_context.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);
		}