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cpumask: use mm_cpumask() wrapper: ia64

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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>
This commit is contained in:
Rusty Russell
2009-03-16 14:12:48 +10:30
parent 2af51a3f81
commit 5d8c39f68e
3 changed files with 6 additions and 6 deletions
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6
arch/ia64/include/asm/mmu_context.h
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@@ -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,