From 3d9b740b2d8d73795d745a46eabd55479ee68dcc Mon Sep 17 00:00:00 2001 From: Gautham R Shenoy Date: Thu, 10 Dec 2009 01:19:42 +0000 Subject: [PATCH] powerpc/pseries: Make declarations of cpu_hotplug_driver_lock() ANSI compatible. And add the __acquires() and __releases() annotations, while at it. Signed-off-by: Gautham R Shenoy Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/pseries/dlpar.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 12df9e8812a..67b7a10f9fc 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -346,12 +346,14 @@ int dlpar_release_drc(u32 drc_index) static DEFINE_MUTEX(pseries_cpu_hotplug_mutex); -void cpu_hotplug_driver_lock() +void cpu_hotplug_driver_lock(void) +__acquires(pseries_cpu_hotplug_mutex) { mutex_lock(&pseries_cpu_hotplug_mutex); } -void cpu_hotplug_driver_unlock() +void cpu_hotplug_driver_unlock(void) +__releases(pseries_cpu_hotplug_mutex) { mutex_unlock(&pseries_cpu_hotplug_mutex); }