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, 3 insertions, 3 deletions

diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h
index 040bc87db93..7f2a456603c 100644
--- a/arch/ia64/include/asm/mmu_context.h
+++ b/arch/ia64/include/asm/mmu_context.h
@@ -87,7 +87,7 @@ get_mmu_context (struct mm_struct *mm)
         /* re-check, now that we've got the lock: */
         context = mm->context;
         if (context == 0) {
-                cpus_clear(mm->cpu_vm_mask);
+                cpumask_clear(mm_cpumask(mm));
                 if (ia64_ctx.next >= ia64_ctx.limit) {
                         ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap,
                                         ia64_ctx.max_ctx, ia64_ctx.next);
@@ -166,8 +166,8 @@ activate_context (struct mm_struct *mm)
 
         do {
                 context = get_mmu_context(mm);
-                if (!cpu_isset(smp_processor_id(), mm->cpu_vm_mask))
-                        cpu_set(smp_processor_id(), mm->cpu_vm_mask);
+                if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm)))
+                        cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
                 reload_context(context);
                 /*
                  * in the unlikely event of a TLB-flush by another thread,