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-rw-r--r--kernel/sched/rt.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 71791be36065..b491a0f8c25d 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -5,7 +5,6 @@
*/
int sched_rr_timeslice = RR_TIMESLICE;
-static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE;
/* More than 4 hours if BW_SHIFT equals 20. */
static const u64 max_rt_runtime = MAX_BW;
@@ -25,11 +24,12 @@ unsigned int sysctl_sched_rt_period = 1000000;
*/
int sysctl_sched_rt_runtime = 950000;
+#ifdef CONFIG_SYSCTL
+static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE;
static int sched_rt_handler(struct ctl_table *table, int write, void *buffer,
size_t *lenp, loff_t *ppos);
static int sched_rr_handler(struct ctl_table *table, int write, void *buffer,
size_t *lenp, loff_t *ppos);
-#ifdef CONFIG_SYSCTL
static struct ctl_table sched_rt_sysctls[] = {
{
.procname = "sched_rt_period_us",
@@ -2911,6 +2911,7 @@ long sched_group_rt_period(struct task_group *tg)
return rt_period_us;
}
+#ifdef CONFIG_SYSCTL
static int sched_rt_global_constraints(void)
{
int ret = 0;
@@ -2921,6 +2922,7 @@ static int sched_rt_global_constraints(void)
return ret;
}
+#endif /* CONFIG_SYSCTL */
int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
{
@@ -2932,6 +2934,8 @@ int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
}
#else /* !CONFIG_RT_GROUP_SCHED */
+
+#ifdef CONFIG_SYSCTL
static int sched_rt_global_constraints(void)
{
unsigned long flags;
@@ -2949,8 +2953,10 @@ static int sched_rt_global_constraints(void)
return 0;
}
+#endif /* CONFIG_SYSCTL */
#endif /* CONFIG_RT_GROUP_SCHED */
+#ifdef CONFIG_SYSCTL
static int sched_rt_global_validate(void)
{
if (sysctl_sched_rt_period <= 0)
@@ -3035,6 +3041,7 @@ static int sched_rr_handler(struct ctl_table *table, int write, void *buffer,
return ret;
}
+#endif /* CONFIG_SYSCTL */
#ifdef CONFIG_SCHED_DEBUG
void print_rt_stats(struct seq_file *m, int cpu)