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Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/smp.h14
-rw-r--r--arch/arm/kernel/smp.c18
2 files changed, 9 insertions, 23 deletions
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index f79a9f51e32..3a8cfee26c9 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -60,15 +60,6 @@ extern int boot_secondary(unsigned int cpu, struct task_struct *);
*/
asmlinkage void secondary_start_kernel(void);
-/*
- * Perform platform specific initialisation of the specified CPU.
- */
-extern void platform_secondary_init(unsigned int cpu);
-
-/*
- * Initialize cpu_possible map, and enable coherency
- */
-extern void platform_smp_prepare_cpus(unsigned int);
/*
* Initial data for bringing up a secondary CPU.
@@ -81,15 +72,10 @@ struct secondary_data {
extern struct secondary_data secondary_data;
extern int __cpu_disable(void);
-extern int platform_cpu_disable(unsigned int cpu);
extern void __cpu_die(unsigned int cpu);
extern void cpu_die(void);
-extern void platform_cpu_die(unsigned int cpu);
-extern int platform_cpu_kill(unsigned int cpu);
-extern void platform_cpu_enable(unsigned int cpu);
-
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index d9241885521..ac3ce029afb 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -110,25 +110,25 @@ int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle)
}
/* platform specific SMP operations */
-void __attribute__((weak)) __init smp_init_cpus(void)
+void __init smp_init_cpus(void)
{
if (smp_ops.smp_init_cpus)
smp_ops.smp_init_cpus();
}
-void __attribute__((weak)) __init platform_smp_prepare_cpus(unsigned int max_cpus)
+static void __init platform_smp_prepare_cpus(unsigned int max_cpus)
{
if (smp_ops.smp_prepare_cpus)
smp_ops.smp_prepare_cpus(max_cpus);
}
-void __attribute__((weak)) __cpuinit platform_secondary_init(unsigned int cpu)
+static void __cpuinit platform_secondary_init(unsigned int cpu)
{
if (smp_ops.smp_secondary_init)
smp_ops.smp_secondary_init(cpu);
}
-int __attribute__((weak)) __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
{
if (smp_ops.smp_boot_secondary)
return smp_ops.smp_boot_secondary(cpu, idle);
@@ -138,20 +138,20 @@ int __attribute__((weak)) __cpuinit boot_secondary(unsigned int cpu, struct task
#ifdef CONFIG_HOTPLUG_CPU
static void percpu_timer_stop(void);
-int __attribute__((weak)) platform_cpu_kill(unsigned int cpu)
+static int platform_cpu_kill(unsigned int cpu)
{
if (smp_ops.cpu_kill)
return smp_ops.cpu_kill(cpu);
return 1;
}
-void __attribute__((weak)) platform_cpu_die(unsigned int cpu)
+static void platform_cpu_die(unsigned int cpu)
{
if (smp_ops.cpu_die)
smp_ops.cpu_die(cpu);
}
-int __attribute__((weak)) platform_cpu_disable(unsigned int cpu)
+static int platform_cpu_disable(unsigned int cpu)
{
if (smp_ops.cpu_disable)
return smp_ops.cpu_disable(cpu);
@@ -166,7 +166,7 @@ int __attribute__((weak)) platform_cpu_disable(unsigned int cpu)
/*
* __cpu_disable runs on the processor to be shutdown.
*/
-int __cpu_disable(void)
+int __cpuinit __cpu_disable(void)
{
unsigned int cpu = smp_processor_id();
int ret;
@@ -209,7 +209,7 @@ static DECLARE_COMPLETION(cpu_died);
* called on the thread which is asking for a CPU to be shutdown -
* waits until shutdown has completed, or it is timed out.
*/
-void __cpu_die(unsigned int cpu)
+void __cpuinit __cpu_die(unsigned int cpu)
{
if (!wait_for_completion_timeout(&cpu_died, msecs_to_jiffies(5000))) {
pr_err("CPU%u: cpu didn't die\n", cpu);