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authorMarc Zyngier <marc.zyngier@arm.com>2011-09-27 14:48:23 +0100
committerArnd Bergmann <arnd@arndb.de>2012-09-14 11:15:01 +0200
commitac6c7998712d55bd15aa2dd5ae85f5988c0cb526 (patch)
tree4701fee21c526e5aefc46fb1ba48e81383086ace /arch/arm/kernel
parent2d8b21d95f44989e09fd9b36ca9f061ad5bc567e (diff)
ARM: smp: Make SMP operations mandatory
Now that all SMP platforms have been converted to use struct smp_operations, remove the "weak" attribute from the hooks in smp.c, and make the functions static wherever possible. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/smp.c18
1 files changed, 9 insertions, 9 deletions
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);