Re: [PATCH -next] mm/hugetlb: Make is_aligned_hugepage_range static

From: Thomas Bogendoerfer
Date: Fri Nov 06 2020 - 05:54:08 EST


On Thu, Oct 29, 2020 at 10:13:20AM +0800, Zou Wei wrote:
> Fix the following sparse warning:
>
> arch/mips/mm/hugetlbpage.c:64:5: warning:
> symbol 'is_aligned_hugepage_range' was not declared. Should it be static?
>
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
> ---
> arch/mips/mm/hugetlbpage.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c
> index 77ffece..774c988 100644
> --- a/arch/mips/mm/hugetlbpage.c
> +++ b/arch/mips/mm/hugetlbpage.c
> @@ -61,7 +61,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr,
> /*
> * This function checks for proper alignment of input addr and len parameters.
> */
> -int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
> +static int is_aligned_hugepage_range(unsigned long addr, unsigned long len)

this should give then a warning that 'is_aligned_hugepage_range' is unused.
Could you send a patch, which remove function completely ?

Thomas.

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