On Sun, Nov 19, 2023 at 12:02:05AM +0800, Huang Shijie wrote:
> diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c
> index eaa31e567d1e..90519d981471 100644
> --- a/drivers/base/arch_numa.c
> +++ b/drivers/base/arch_numa.c
> @@ -144,7 +144,7 @@ void __init early_map_cpu_to_node(unsigned int cpu, int nid)
> unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
> EXPORT_SYMBOL(__per_cpu_offset);
>
> -static int __init early_cpu_to_node(int cpu)
> +int early_cpu_to_node(int cpu)
> {
> return cpu_to_node_map[cpu];
> }
I don't think we need this change, let's make the arm64
init_irq_stacks() an __init function instead.
> diff --git a/include/asm-generic/numa.h b/include/asm-generic/numa.h
> index 1a3ad6d29833..16073111bffc 100644
> --- a/include/asm-generic/numa.h
> +++ b/include/asm-generic/numa.h
> @@ -35,6 +35,7 @@ int __init numa_add_memblk(int nodeid, u64 start, u64 end);
> void __init numa_set_distance(int from, int to, int distance);
> void __init numa_free_distance(void);
> void __init early_map_cpu_to_node(unsigned int cpu, int nid);
> +int early_cpu_to_node(int cpu);
And add __init here.
With these changes:
Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Happy to take this patch through the arm64 tree if I get an ack from
Greg or Rafael on the drivers/* change.
