diff options
| author | Bibo Mao <maobibo@loongson.cn> | 2024-09-07 10:27:20 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-09-08 16:01:10 +0200 |
| commit | 1d07085402d122f223bda3f8b72bea37a46ee0c9 (patch) | |
| tree | 0231e9896dbefecf9fffd260132aaa30dd2b6873 | |
| parent | cpu: Fix W=1 build kernel-doc warning (diff) | |
| download | linux-1d07085402d122f223bda3f8b72bea37a46ee0c9.tar.xz linux-1d07085402d122f223bda3f8b72bea37a46ee0c9.zip | |
smp: Mark smp_prepare_boot_cpu() __init
smp_prepare_boot_cpu() is only called during boot, hence mark it as
__init.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/all/20240907082720.452148-1-maobibo@loongson.cn
| -rw-r--r-- | arch/loongarch/kernel/smp.c | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/smp.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 2 | ||||
| -rw-r--r-- | include/linux/smp.h | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c index ca405ab86aae..be2655c4c414 100644 --- a/arch/loongarch/kernel/smp.c +++ b/arch/loongarch/kernel/smp.c @@ -476,7 +476,7 @@ core_initcall(ipi_pm_init); #endif /* Preload SMP state for boot cpu */ -void smp_prepare_boot_cpu(void) +void __init smp_prepare_boot_cpu(void) { unsigned int cpu, node, rr_node; diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 0362fc5df7b0..39e193cad2b9 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -439,7 +439,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } /* preload SMP state for boot cpu */ -void smp_prepare_boot_cpu(void) +void __init smp_prepare_boot_cpu(void) { if (mp_ops->prepare_boot_cpu) mp_ops->prepare_boot_cpu(); diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 46e6d2cd7a2d..4ab9b8cee77a 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -1166,7 +1166,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) cpu_smt_set_num_threads(num_threads, threads_per_core); } -void smp_prepare_boot_cpu(void) +void __init smp_prepare_boot_cpu(void) { BUG_ON(smp_processor_id() != boot_cpuid); #ifdef CONFIG_PPC64 diff --git a/include/linux/smp.h b/include/linux/smp.h index fcd61dfe2af3..6a0813c905d0 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -109,7 +109,7 @@ static inline void on_each_cpu_cond(smp_cond_func_t cond_func, * Architecture specific boot CPU setup. Defined as empty weak function in * init/main.c. Architectures can override it. */ -void smp_prepare_boot_cpu(void); +void __init smp_prepare_boot_cpu(void); #ifdef CONFIG_SMP |