From 24b78c8c686a0a0dc83bc7e5df8f38b06cd7edc1 Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Mon, 27 Aug 2018 10:59:50 +1000
Subject: MultiQueue Skiplist Scheduler version v0.173.

---
 kernel/sysctl.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 49 insertions(+), 3 deletions(-)

(limited to 'kernel/sysctl.c')

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 2d9837c0aff4..505473053506 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -126,8 +126,14 @@ static int __maybe_unused one = 1;
 static int __maybe_unused two = 2;
 static int __maybe_unused four = 4;
 static unsigned long one_ul = 1;
-static int one_hundred = 100;
-static int one_thousand = 1000;
+static int __read_mostly one_hundred = 100;
+static int __read_mostly one_thousand = 1000;
+#ifdef CONFIG_SCHED_MUQSS
+extern int rr_interval;
+extern int sched_interactive;
+extern int sched_iso_cpu;
+extern int sched_yield_type;
+#endif
 #ifdef CONFIG_PRINTK
 static int ten_thousand = 10000;
 #endif
@@ -292,7 +298,7 @@ static struct ctl_table sysctl_base_table[] = {
 	{ }
 };
 
-#ifdef CONFIG_SCHED_DEBUG
+#if defined(CONFIG_SCHED_DEBUG) && !defined(CONFIG_SCHED_MUQSS)
 static int min_sched_granularity_ns = 100000;		/* 100 usecs */
 static int max_sched_granularity_ns = NSEC_PER_SEC;	/* 1 second */
 static int min_wakeup_granularity_ns;			/* 0 usecs */
@@ -309,6 +315,7 @@ static int max_extfrag_threshold = 1000;
 #endif
 
 static struct ctl_table kern_table[] = {
+#ifndef CONFIG_SCHED_MUQSS
 	{
 		.procname	= "sched_child_runs_first",
 		.data		= &sysctl_sched_child_runs_first,
@@ -471,6 +478,7 @@ static struct ctl_table kern_table[] = {
 		.extra1		= &one,
 	},
 #endif
+#endif /* !CONFIG_SCHED_MUQSS */
 #ifdef CONFIG_PROVE_LOCKING
 	{
 		.procname	= "prove_locking",
@@ -1036,6 +1044,44 @@ static struct ctl_table kern_table[] = {
 		.proc_handler	= proc_dointvec,
 	},
 #endif
+#ifdef CONFIG_SCHED_MUQSS
+	{
+		.procname	= "rr_interval",
+		.data		= &rr_interval,
+		.maxlen		= sizeof (int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_minmax,
+		.extra1		= &one,
+		.extra2		= &one_thousand,
+	},
+	{
+		.procname	= "interactive",
+		.data		= &sched_interactive,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_minmax,
+		.extra1		= &zero,
+		.extra2		= &one,
+	},
+	{
+		.procname	= "iso_cpu",
+		.data		= &sched_iso_cpu,
+		.maxlen		= sizeof (int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_minmax,
+		.extra1		= &zero,
+		.extra2		= &one_hundred,
+	},
+	{
+		.procname	= "yield_type",
+		.data		= &sched_yield_type,
+		.maxlen		= sizeof (int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_minmax,
+		.extra1		= &zero,
+		.extra2		= &two,
+	},
+#endif
 #if defined(CONFIG_S390) && defined(CONFIG_SMP)
 	{
 		.procname	= "spin_retry",
-- 
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