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-rw-r--r--include/linux/sched/sysctl.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h
index 3f2b70f8d32c..c1076b5e17fb 100644
--- a/include/linux/sched/sysctl.h
+++ b/include/linux/sched/sysctl.h
@@ -23,6 +23,16 @@ enum sched_tunable_scaling {
SCHED_TUNABLESCALING_END,
};
+#define NUMA_BALANCING_DISABLED 0x0
+#define NUMA_BALANCING_NORMAL 0x1
+#define NUMA_BALANCING_MEMORY_TIERING 0x2
+
+#ifdef CONFIG_NUMA_BALANCING
+extern int sysctl_numa_balancing_mode;
+#else
+#define sysctl_numa_balancing_mode 0
+#endif
+
/*
* control realtime throttling:
*