Re: [PATCH v2] mm: define general function pXd_init()

[Andrew Morton]

On Wed, 30 Oct 2024 14:39:05 +0800 Bibo Mao <maobibo@xxxxxxxxxxx> wrote:

> --- a/arch/loongarch/include/asm/pgtable.h
> +++ b/arch/loongarch/include/asm/pgtable.h
> @@ -267,8 +267,11 @@ extern void set_pmd_at(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp, pm
>   * Initialize a new pgd / pud / pmd table with invalid pointers.
>   */
>  extern void pgd_init(void *addr);
> +#define pud_init pud_init
>  extern void pud_init(void *addr);
> +#define pmd_init pmd_init
>  extern void pmd_init(void *addr);
> +#define kernel_pte_init kernel_pte_init
>  extern void kernel_pte_init(void *addr);

Nitlet: don't we usually put the #define *after* the definition?

void foo(void);
#define foo() foo()

?