From a5574cf65b5f03ce9ade3918764fe22e5e2371e3 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 5 May 2008 23:19:50 +0200
Subject: sched, x86: add HAVE_UNSTABLE_SCHED_CLOCK

add the HAVE_UNSTABLE_SCHED_CLOCK, for architectures to select.

the next change utilizes it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 init/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'init')

diff --git a/init/Kconfig b/init/Kconfig
index f0e62e5ce0d..fa42e6b549d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -316,6 +316,12 @@ config CPUSETS
 
 	  Say N if unsure.
 
+#
+# Architectures with an unreliable sched_clock() should select this:
+#
+config HAVE_UNSTABLE_SCHED_CLOCK
+	bool
+
 config GROUP_SCHED
 	bool "Group CPU scheduler"
 	default y
-- 
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