From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 9 May 2013 23:57:01 +0000 (+1000)
Subject: cpu-hotplug-provide-a-generic-helper-to-disable-enable-cpu-hotplug-fix-fix
X-Git-Tag: next-20130521~1^2~180
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ce3140427ffe96f8ca8c779ea6129b8dde4bdf25;p=karo-tx-linux.git

cpu-hotplug-provide-a-generic-helper-to-disable-enable-cpu-hotplug-fix-fix

a pox on macros, for the 1000th time

Cc: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
Cc: <stable@vger.kernel.org>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Robin Holt <holt@sgi.com>
Cc: Russ Anderson <rja@sgi.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3c31f8557224..73f02a3e6ab7 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -173,8 +173,13 @@ static inline void cpu_maps_update_done(void)
 extern void cpu_hotplug_enable(void);
 extern void cpu_hotplug_disable(void);
 #else
-#define cpu_hotplug_enable()	do { } while (0)
-#define cpu_hotplug_disable()	do { } while (0)
+static inline void cpu_hotplug_enable(void)
+{
+}
+
+static inline void cpu_hotplug_disable(void)
+{
+}
 #endif
 
 extern struct bus_type cpu_subsys;