X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fstop_machine.c;h=738b411ff2d33dee86042404917640bcb2932ed5;hb=48c906823f3927b981db9f0b03c2e2499977ee93;hp=b7350bbfb076293dd6d13d7ba060b3aba1f673a9;hpb=6924d1ab8b7bbe5ab416713f5701b3316b2df85b;p=linux-2.6

diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index b7350bbfb0..738b411ff2 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -33,8 +33,9 @@ static int stopmachine(void *cpu)
 {
 	int irqs_disabled = 0;
 	int prepared = 0;
+	cpumask_of_cpu_ptr(cpumask, (int)(long)cpu);
 
-	set_cpus_allowed_ptr(current, &cpumask_of_cpu((int)(long)cpu));
+	set_cpus_allowed_ptr(current, cpumask);
 
 	/* Ack: we are alive */
 	smp_mb(); /* Theoretically the ack = 0 might not be on this CPU yet. */
@@ -187,7 +188,7 @@ struct task_struct *__stop_machine_run(int (*fn)(void *), void *data,
 		struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
 
 		/* One high-prio thread per cpu.  We'll do this one. */
-		sched_setscheduler(p, SCHED_FIFO, &param);
+		sched_setscheduler_nocheck(p, SCHED_FIFO, &param);
 		kthread_bind(p, cpu);
 		wake_up_process(p);
 		wait_for_completion(&smdata.done);