From 80dbd27b0bf14fc4359c59accf02e853826bf7e4 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Wed, 10 Oct 2012 19:01:34 +0200
Subject: [PATCH] sched/numa: Make CONFIG_SCHED_NUMA configurable

Opt in to this new NUMA scheduling feature, because it does not cure cancer.

Requested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/n/tip-4v9ni51gu9c9a6o4hdhv5ecj@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 init/Kconfig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/init/Kconfig b/init/Kconfig
index 140645a2b271..c0cdb9aa5076 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -692,8 +692,11 @@ config EMBEDDED_NUMA
 	bool
 
 config SCHED_NUMA
-	def_bool y
+	bool "Memory placement aware NUMA scheduler"
+	default n
 	depends on SMP && NUMA && MIGRATION && !EMBEDDED_NUMA
+	help
+	  This option adds support for automatic NUMA aware memory/task placement.
 
 menuconfig CGROUPS
 	boolean "Control Group support"
-- 
2.39.5