diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-24 09:34:49 -0600 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-24 09:34:50 +0930 |
| commit | 49b92050f6ce436cde7f495bbb27437bcb09e238 (patch) | |
| tree | 6f4ce2326a870f4494fa72d6be0fdf42c4c749d5 | |
| parent | 56f8ba83a52b9f9e3711eff8e54168ac14aa288f (diff) | |
cpumask: use mm_cpumask() wrapper: m32r
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>
Acked-by: Hirokazu Takata <takata@linux-m32r.org> (fixes)
| -rw-r--r-- | arch/m32r/include/asm/mmu_context.h | 4 | ||||
| -rw-r--r-- | arch/m32r/kernel/smp.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/m32r/include/asm/mmu_context.h b/arch/m32r/include/asm/mmu_context.h index 91909e5dd9d..a70a3df3363 100644 --- a/arch/m32r/include/asm/mmu_context.h +++ b/arch/m32r/include/asm/mmu_context.h @@ -127,7 +127,7 @@ static inline void switch_mm(struct mm_struct *prev, if (prev != next) { #ifdef CONFIG_SMP - cpu_set(cpu, next->cpu_vm_mask); + cpumask_set_cpu(cpu, mm_cpumask(next)); #endif /* CONFIG_SMP */ /* Set MPTB = next->pgd */ *(volatile unsigned long *)MPTB = (unsigned long)next->pgd; @@ -135,7 +135,7 @@ static inline void switch_mm(struct mm_struct *prev, } #ifdef CONFIG_SMP else - if (!cpu_test_and_set(cpu, next->cpu_vm_mask)) + if (!cpumask_test_and_set_cpu(cpu, mm_cpumask(next))) activate_context(next); #endif /* CONFIG_SMP */ } diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c index 45c512bcd4c..1b7598e6f6e 100644 --- a/arch/m32r/kernel/smp.c +++ b/arch/m32r/kernel/smp.c @@ -264,7 +264,7 @@ void smp_flush_tlb_mm(struct mm_struct *mm) preempt_disable(); cpu_id = smp_processor_id(); mmc = &mm->context[cpu_id]; - cpu_mask = mm->cpu_vm_mask; + cpu_mask = *mm_cpumask(mm); cpu_clear(cpu_id, cpu_mask); if (*mmc != NO_CONTEXT) { @@ -273,7 +273,7 @@ void smp_flush_tlb_mm(struct mm_struct *mm) if (mm == current->mm) activate_context(mm); else - cpu_clear(cpu_id, mm->cpu_vm_mask); + cpumask_clear_cpu(cpu_id, mm_cpumask(mm)); local_irq_restore(flags); } if (!cpus_empty(cpu_mask)) @@ -334,7 +334,7 @@ void smp_flush_tlb_page(struct vm_area_struct *vma, unsigned long va) preempt_disable(); cpu_id = smp_processor_id(); mmc = &mm->context[cpu_id]; - cpu_mask = mm->cpu_vm_mask; + cpu_mask = *mm_cpumask(mm); cpu_clear(cpu_id, cpu_mask); #ifdef DEBUG_SMP @@ -469,7 +469,7 @@ void smp_invalidate_interrupt(void) if (flush_mm == current->active_mm) activate_context(flush_mm); else - cpu_clear(cpu_id, flush_mm->cpu_vm_mask); + cpumask_clear_cpu(cpu_id, mm_cpumask(flush_mm)); } else { unsigned long va = flush_va; |