X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fstop_machine.c;h=319821ef78afc9e0a7488cbf9b2ea1c5853b65c1;hb=43af66e1359999e3a6e306d4ee6edfc6c7d26595;hp=fcee2a8e6da37a79a02a09a4dfaca30887098292;hpb=a12bb44471b819c7f33d8a83044e7116c124e3d5;p=linux-2.6

diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index fcee2a8e6d..319821ef78 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -93,10 +93,6 @@ static void stopmachine_set_state(enum stopmachine_state state)
 static int stop_machine(void)
 {
 	int i, ret = 0;
-	struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
-
-	/* One high-prio thread per cpu.  We'll do this one. */
-	sched_setscheduler(current, SCHED_FIFO, &param);
 
 	atomic_set(&stopmachine_thread_ack, 0);
 	stopmachine_num_threads = 0;
@@ -189,6 +185,10 @@ struct task_struct *__stop_machine_run(int (*fn)(void *), void *data,
 
 	p = kthread_create(do_stop, &smdata, "kstopmachine");
 	if (!IS_ERR(p)) {
+		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);
 		kthread_bind(p, cpu);
 		wake_up_process(p);
 		wait_for_completion(&smdata.done);