cpumask: use mm_cpumask() wrapper: ia64

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index bd9818a36b47..b9f3d7bbb338 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -309,7 +309,7 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start,
 
         preempt_disable();
 #ifdef CONFIG_SMP
-        if (mm != current->active_mm || cpus_weight(mm->cpu_vm_mask) != 1) {
+        if (mm != current->active_mm || cpumask_weight(mm_cpumask(mm)) != 1) {
                 platform_global_tlb_purge(mm, start, end, nbits);
                 preempt_enable();
                 return;