Hello,
On Wed, 18 Dec 2024 14:33:08 +0800 yangge1116@xxxxxxx wrote:
[...]
> diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
> index ae4fe86..7d36ac8 100644
> --- a/include/linux/hugetlb.h
> +++ b/include/linux/hugetlb.h
> @@ -681,6 +681,7 @@ struct huge_bootmem_page {
> };
>
> int isolate_or_dissolve_huge_page(struct page *page, struct list_head *list);
> +int replace_free_hugepage_folios(unsigned long start_pfn, unsigned long end_pfn);
> struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma,
> unsigned long addr, int avoid_reserve);
> struct folio *alloc_hugetlb_folio_nodemask(struct hstate *h, int preferred_nid,
> @@ -1059,6 +1060,11 @@ static inline int isolate_or_dissolve_huge_page(struct page *page,
> return -ENOMEM;
> }
>
> +int replace_free_hugepage_folios(unsigned long start_pfn, unsigned long end_pfn)
> +{
> + return 0;
> +}
> +
I think this should be static inline. Otherwise, build fails when
CONFIG_HUGETLB_PAGE is unset. Since this is already merged into mm-unstable
and the problem and fix seems straigthforward, I directly sent my fix:
https://lore.kernel.org/20241219183753.62922-1-sj@xxxxxxxxxx
Thanks,
SJ
[...]
