---

yaml --- r: 309746 b: refs/heads/master c: 3eaa73b h: refs/heads/master v: v3
git-mirror · Jun 1, 2012 · 023fd23 · 023fd23
1 parent 36650c9
commit 023fd23
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Showing 2 changed files with 2 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cb79295e20a8088a2fd6a9b3cb5f2d889ec36b4d
+refs/heads/master: 3eaa73bde2fb475b731a0fde7dd11c3ecfb8679c
diff --git a/trunk/arch/arm/kernel/smp.c b/trunk/arch/arm/kernel/smp.c
@@ -109,7 +109,6 @@ static void percpu_timer_stop(void);
 int __cpu_disable(void)
 {
 	unsigned int cpu = smp_processor_id();
-	struct task_struct *p;
 	int ret;
 
 	ret = platform_cpu_disable(cpu);
@@ -139,12 +138,7 @@ int __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;
 }