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powerpc/pseries: Make declarations of cpu_hotplug_driver_lock() ANSI compatible.

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And add the __acquires() and __releases() annotations, while at it.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gautham R Shenoy 2009-12-10 01:19:42 +00:00 committed by Benjamin Herrenschmidt
parent e9edb232d3
commit 3d9b740b2d
1 changed files with 4 additions and 2 deletions
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6
arch/powerpc/platforms/pseries/dlpar.c
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@ -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);
}