* [tip:sched/numa] sched/numa: Make CONFIG_SCHED_NUMA configurable
@ 2012-10-12 11:31 tip-bot for Peter Zijlstra
0 siblings, 0 replies; only message in thread
From: tip-bot for Peter Zijlstra @ 2012-10-12 11:31 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, hpa, mingo, akpm, torvalds, a.p.zijlstra, tglx
Commit-ID: 80dbd27b0bf14fc4359c59accf02e853826bf7e4
Gitweb: http://git.kernel.org/tip/80dbd27b0bf14fc4359c59accf02e853826bf7e4
Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
AuthorDate: Wed, 10 Oct 2012 19:01:34 +0200
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 12 Oct 2012 12:07:20 +0200
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 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/init/Kconfig b/init/Kconfig
index 140645a..c0cdb9a 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"
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