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-rw-r--r--arch/metag/kernel/smp.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c
index 86fdda4a85c4..b81351538c48 100644
--- a/arch/metag/kernel/smp.c
+++ b/arch/metag/kernel/smp.c
@@ -276,7 +276,6 @@ static DECLARE_COMPLETION(cpu_killed);
int __cpuexit __cpu_disable(void)
{
unsigned int cpu = smp_processor_id();
- struct task_struct *p;
/*
* Take this CPU offline. Once we clear this, we can't return,
@@ -296,12 +295,7 @@ int __cpuexit __cpu_disable(void)
flush_cache_all();
local_flush_tlb_all();
- read_lock(&tasklist_lock);
- for_each_process(p) {
- if (p->mm)
- cpumask_clear_cpu(cpu, mm_cpumask(p->mm));
- }
- read_unlock(&tasklist_lock);
+ clear_tasks_mm_cpumask(cpu);
return 0;
}