diff options
| author | Nathan Fontenot <nfont@austin.ibm.com> | 2010-01-14 09:52:44 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-01-15 13:26:18 +1100 |
| commit | d0174c721900ff807b95ac4ab23191ffcb7511c7 (patch) | |
| tree | 7f88a45d99e689d754f7ed4240403622d6ca3128 /arch/powerpc/platforms/pseries | |
| parent | 9becd2a0d6a7996669a606b9da33cee6d413acb0 (diff) | |
powerpc: Move cpu hotplug driver lock from pseries to powerpc
Move the defintion and lock helper routines for the cpu hotplug driver
lock from pseries to powerpc code to avoid build breaks for platforms
other than pseries that use cpu hotplug.
Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Acked-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
| -rw-r--r-- | arch/powerpc/platforms/pseries/dlpar.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 3bd8df8af70b..37bce52526da 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -346,20 +346,6 @@ int dlpar_release_drc(u32 drc_index) #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE -static DEFINE_MUTEX(pseries_cpu_hotplug_mutex); - -void cpu_hotplug_driver_lock(void) -__acquires(pseries_cpu_hotplug_mutex) -{ - mutex_lock(&pseries_cpu_hotplug_mutex); -} - -void cpu_hotplug_driver_unlock(void) -__releases(pseries_cpu_hotplug_mutex) -{ - mutex_unlock(&pseries_cpu_hotplug_mutex); -} - static int dlpar_online_cpu(struct device_node *dn) { int rc = 0; |