4 files changed, 4 insertions, 4 deletions

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 91a5fa25054..0caa59f747d 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -577,7 +577,7 @@ irq_thread_check_affinity(struct irq_desc *desc, struct irqaction *action) { }
  */
 static int irq_thread(void *data)
 {
-        static struct sched_param param = {
+        static const struct sched_param param = {
                 .sched_priority = MAX_USER_RT_PRIO/2,
         };
         struct irqaction *action = data;
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 5355cfd44a3..c55afba990a 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -148,7 +148,7 @@ struct task_struct *kthread_create(int (*threadfn)(void *data),
         wait_for_completion(&create.done);
 
         if (!IS_ERR(create.result)) {
-                static struct sched_param param = { .sched_priority = 0 };
+                static const struct sched_param param = { .sched_priority = 0 };
                 va_list args;
 
                 va_start(args, namefmt);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index d4d918a9188..c10150cb456 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -853,7 +853,7 @@ static int __cpuinit cpu_callback(struct notifier_block *nfb,
                              cpumask_any(cpu_online_mask));
         case CPU_DEAD:
         case CPU_DEAD_FROZEN: {
-                static struct sched_param param = {
+                static const struct sched_param param = {
                         .sched_priority = MAX_RT_PRIO-1
                 };
 
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 562c56e048f..659732eba07 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -558,7 +558,7 @@ trace_selftest_startup_nop(struct tracer *trace, struct trace_array *tr)
 static int trace_wakeup_test_thread(void *data)
 {
         /* Make this a RT thread, doesn't need to be too high */
-        static struct sched_param param = { .sched_priority = 5 };
+        static const struct sched_param param = { .sched_priority = 5 };
         struct completion *x = data;
 
         sched_setscheduler(current, SCHED_FIFO, &param);