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[POWERPC] Make smp_call_function_map static

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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>
This commit is contained in:
Olof Johansson 2007-12-28 15:08:36 +11:00 committed by Paul Mackerras
parent dcb571be20
commit b616de5ef9
1 changed files with 8 additions and 6 deletions
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14
arch/powerpc/kernel/smp.c
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@ -181,12 +181,13 @@ static struct call_data_struct {
* <wait> If true, wait (atomically) until function has completed on other CPUs. * <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 * [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. * 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 * You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler. * hardware interrupt handler or from a bottom half handler.
*/ */
int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic, static int __smp_call_function_map(void (*func) (void *info), void *info,
int wait, cpumask_t map) int nonatomic, int wait, cpumask_t map)
{ {
struct call_data_struct data; struct call_data_struct data;
int ret = -1, num_cpus; 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, static int __smp_call_function(void (*func)(void *info), void *info,
int nonatomic, int wait) 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, 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); EXPORT_SYMBOL(smp_call_function);
int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic, int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
int wait) int nonatomic, int wait)
{ {
cpumask_t map = CPU_MASK_NONE; cpumask_t map = CPU_MASK_NONE;
int ret = 0; 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); cpu_set(cpu, map);
if (cpu != get_cpu()) 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 { else {
local_irq_disable(); local_irq_disable();
func(info); func(info);