X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Flinux%2Fcpu.h;h=0ed1d4853c69814530920c14b9c2bb6cee445b92;hb=0d514f040ac6629311974889d5b96bcf21c6461a;hp=43c44530ef9dc02297c6a27e8478c80e7cbf5c79;hpb=63f45b80947cb0819673860f6970f483e2cab21d;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 43c44530ef9..0ed1d4853c6 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -65,10 +65,9 @@ extern struct sysdev_class cpu_sysdev_class;
 
 #ifdef CONFIG_HOTPLUG_CPU
 /* Stop CPUs going up and down. */
-extern struct semaphore cpucontrol;
-#define lock_cpu_hotplug()	down(&cpucontrol)
-#define unlock_cpu_hotplug()	up(&cpucontrol)
-#define lock_cpu_hotplug_interruptible() down_interruptible(&cpucontrol)
+extern void lock_cpu_hotplug(void);
+extern void unlock_cpu_hotplug(void);
+extern int lock_cpu_hotplug_interruptible(void);
 #define hotcpu_notifier(fn, pri) {				\
 	static struct notifier_block fn##_nb =			\
 		{ .notifier_call = fn, .priority = pri };	\