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author | Marc Zyngier <marc.zyngier@arm.com> | 2011-09-27 13:48:23 (GMT) |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-14 09:15:01 (GMT) |
commit | ac6c7998712d55bd15aa2dd5ae85f5988c0cb526 (patch) | |
tree | 4701fee21c526e5aefc46fb1ba48e81383086ace /arch/arm/kernel/smp.c | |
parent | 2d8b21d95f44989e09fd9b36ca9f061ad5bc567e (diff) | |
download | linux-ac6c7998712d55bd15aa2dd5ae85f5988c0cb526.tar.xz |
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/smp.c')
-rw-r--r-- | arch/arm/kernel/smp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index d924188..ac3ce02 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); |