CacULE r3

include/linux/sched.h

@@ -490,6 +490,7 @@ struct cacule_node {
 	struct cacule_node* 		next;
 	struct cacule_node* 		prev;
 	u64				cacule_start_time;
+	u64				last_run;
 	u64				vruntime;
 };
 #endif

include/linux/sched/sysctl.h

@@ -35,6 +35,10 @@ extern unsigned int sysctl_sched_wakeup_granularity;
 #ifdef CONFIG_CACULE_SCHED
 extern unsigned int interactivity_factor;
 extern unsigned int cacule_max_lifetime;
+extern unsigned int cache_factor;
+extern unsigned int cache_divisor;
+extern unsigned int starve_factor;
+extern unsigned int starve_divisor;
 extern int cacule_yield;
 #endif
 

init/Kconfig

@@ -846,14 +846,14 @@ config CACULE_SCHED
 
 config CACULE_RDB
 	bool "RDB (Response Driven Balancer)"
-	default n
+	default y
 	depends on CACULE_SCHED
 	help
 	  This is an experimental load balancer for CacULE. It is a lightweight
 	  load balancer which is a replacement of CFS load balancer. It migrates
 	  tasks based on their interactivity scores.
 
-	  If unsure, say N.
+	  If unsure, say Y here.
 
 config RDB_INTERVAL
 	int "RDB load balancer interval"
@@ -996,7 +996,6 @@ config CGROUP_WRITEBACK
 
 menuconfig CGROUP_SCHED
 	bool "CPU controller"
-	depends on !CACULE_RDB
 	default n
 	help
 	  This feature lets CPU scheduler recognize task groups and control CPU
@@ -1274,10 +1273,10 @@ config CHECKPOINT_RESTORE
 
 config SCHED_AUTOGROUP
 	bool "Automatic process group scheduling"
-	depends on !CACULE_RDB
 	select CGROUPS
 	select CGROUP_SCHED
 	select FAIR_GROUP_SCHED
+	default y
 	help
 	  This option optimizes the scheduler for common desktop workloads by
 	  automatically creating and populating task groups.  This separation

kernel/sched/core.c

@@ -8143,10 +8143,12 @@ void __init sched_init(void)
 	BUG_ON(&dl_sched_class + 1 != &stop_sched_class);
 #endif
 
+#ifdef CONFIG_CACULE_SCHED
 #ifdef CONFIG_CACULE_RDB
-	printk(KERN_INFO "CacULE CPU scheduler (RDB) v5.13-r2 by Hamad Al Marri.");
-#elif CONFIG_CACULE_SCHED
-	printk(KERN_INFO "CacULE CPU scheduler v5.13-r2 by Hamad Al Marri.");
+	printk(KERN_INFO "CacULE CPU scheduler (RDB) v5.13-r3 by Hamad Al Marri.");
+#else
+	printk(KERN_INFO "CacULE CPU scheduler v5.13-r3 by Hamad Al Marri.");
+#endif
 #endif
 
 	wait_bit_init();