linux-kernel - [PATCH] [6/9] MCE: Provide exit_idle dummy functions for 32bit.

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Message-Id: <20080704212030.C6C6D1B431F@basil.firstfloor.org>
Date:	Fri,  4 Jul 2008 23:20:30 +0200 (CEST)
From:	Andi Kleen <andi@...stfloor.org>
To:	masbock@...ux.vnet.ibm.com, x86@...nel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] [6/9] MCE: Provide exit_idle dummy functions for 32bit.


At some point i386 should probably gain true idle notifiers again,
but not now.

This is required for the 64bit thermal/threshold interrupt handlers. 

Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 include/asm-x86/idle.h |    5 +++++
 1 file changed, 5 insertions(+)

Index: linux/include/asm-x86/idle.h
===================================================================
--- linux.orig/include/asm-x86/idle.h
+++ linux/include/asm-x86/idle.h
@@ -7,7 +7,12 @@
 struct notifier_block;
 void idle_notifier_register(struct notifier_block *n);
 
+#ifdef CONFIG_X86_64
 void enter_idle(void);
 void exit_idle(void);
+#else
+static inline void enter_idle(void) {}
+static inline void exit_idle(void) {}
+#endif
 
 #endif
--
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