diff options
| author |   Gautham R Shenoy <ego@in.ibm.com> | 2009-12-10 01:19:42 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-18 14:54:26 +1100 |
| commit | 3d9b740b2d8d73795d745a46eabd55479ee68dcc (patch) | |
| tree | 8f37f2eca17b65cf841ac1660c9423753a79295b /arch/powerpc | |
| parent | powerpc/pseries: Don't panic when H_PROD fails during cpu-online. (diff) | |
| download | linux-dev-3d9b740b2d8d73795d745a46eabd55479ee68dcc.tar.xz linux-dev-3d9b740b2d8d73795d745a46eabd55479ee68dcc.zip | |
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 <ego@in.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/pseries/dlpar.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 12df9e8812a9..67b7a10f9fce 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); } |