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cpumask: use mm_cpumask() wrapper: x86

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Makes code futureproof against the impending change to mm->cpu_vm_mask (to be a pointer).

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
2009-09-24 09:34:51 -06:00
parent fa40699b97
commit 78f1c4d6b0
4 changed files with 15 additions and 14 deletions
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4
arch/x86/kernel/ldt.c
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@ -67,8 +67,8 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload)
#ifdef CONFIG_SMP
preempt_disable();
load_LDT(pc);
if (!cpus_equal(current->mm->cpu_vm_mask,
cpumask_of_cpu(smp_processor_id())))
if (!cpumask_equal(mm_cpumask(current->mm),
cpumask_of(smp_processor_id())))
smp_call_function(flush_ldt, current->mm, 1);
preempt_enable();
#else