[POWERPC] Make smp_call_function_map static

smp_call_function_map should be static, and for consistency prepend it
with __ like other local helper functions in the same file.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 8 insertions, 6 deletions

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 338950aeb6f6..cefeee81c52e 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -181,12 +181,13 @@ static struct call_data_struct {
  * <wait> If true, wait (atomically) until function has completed on other CPUs.
  * [RETURNS] 0 on success, else a negative status code. Does not return until
  * remote CPUs are nearly ready to execute <<func>> or are or have executed.
+ * <map> is a cpu map of the cpus to send IPI to.
  *
  * You must not call this function with disabled interrupts or from a
  * hardware interrupt handler or from a bottom half handler.
  */
-int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic,
-                        int wait, cpumask_t map)
+static int __smp_call_function_map(void (*func) (void *info), void *info,
+                                   int nonatomic, int wait, cpumask_t map)
 {
         struct call_data_struct data;
         int ret = -1, num_cpus;
@@ -265,7 +266,8 @@ int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic,
 static int __smp_call_function(void (*func)(void *info), void *info,
                                int nonatomic, int wait)
 {
-        return smp_call_function_map(func,info,nonatomic,wait,cpu_online_map);
+        return __smp_call_function_map(func, info, nonatomic, wait,
+                                       cpu_online_map);
 }
 
 int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
@@ -278,8 +280,8 @@ int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
 }
 EXPORT_SYMBOL(smp_call_function);
 
-int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic,
-                        int wait)
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+                             int nonatomic, int wait)
 {
         cpumask_t map = CPU_MASK_NONE;
         int ret = 0;
@@ -292,7 +294,7 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int
 
         cpu_set(cpu, map);
         if (cpu != get_cpu())
-                ret = smp_call_function_map(func,info,nonatomic,wait,map);
+                ret = __smp_call_function_map(func, info, nonatomic, wait, map);
         else {
                 local_irq_disable();
                 func(info);