Commit 1d070854 authored by Bibo Mao's avatar Bibo Mao Committed by Thomas Gleixner
Browse files

smp: Mark smp_prepare_boot_cpu() __init 



smp_prepare_boot_cpu() is only called during boot, hence mark it as
__init.

Signed-off-by: default avatarBibo Mao <maobibo@loongson.cn>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/all/20240907082720.452148-1-maobibo@loongson.cn
parent 8db70fae

arch/loongarch/kernel/smp.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

arch/mips/kernel/smp.c

+1 −1
Original line number Diff line number Diff line
@@ -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();

arch/powerpc/kernel/smp.c

+1 −1
Original line number Diff line number Diff line
@@ -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

include/linux/smp.h

+1 −1
Original line number Diff line number Diff line
@@ -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