The patch titled Subject: mm/hugetlb: fix get_hwpoison_hugetlb_folio() stub has been added to the -mm mm-unstable branch. Its filename is mm-hugetlb-convert-get_hwpoison_huge_page-to-folios-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-convert-get_hwpoison_huge_page-to-folios-fix.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Arnd Bergmann <arnd@xxxxxxxx> Subject: mm/hugetlb: fix get_hwpoison_hugetlb_folio() stub Date: Thu, 19 Jan 2023 12:19:12 +0100 The folio conversion patch only changed one of the two implementations, the empty stub one still needs the corresponding change: mm/memory-failure.c: In function '__get_hwpoison_page': mm/memory-failure.c:1335:15: error: implicit declaration of function 'get_hwpoison_hugetlb_folio'; did you mean 'get_hwpoison_huge_page'? [-Werror=implicit-function-declaration] 1335 | ret = get_hwpoison_hugetlb_folio(folio, &hugetlb, false); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ | get_hwpoison_huge_page Link: https://lkml.kernel.org/r/20230119111920.635260-1-arnd@xxxxxxxxxx Fixes: 92e109a2c5a7 ("mm/hugetlb: convert get_hwpoison_huge_page() to folios") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Cc: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/include/linux/hugetlb.h~mm-hugetlb-convert-get_hwpoison_huge_page-to-folios-fix +++ a/include/linux/hugetlb.h @@ -417,7 +417,7 @@ static inline int isolate_hugetlb(struct return -EBUSY; } -static inline int get_hwpoison_huge_page(struct page *page, bool *hugetlb, bool unpoison) +static inline int get_hwpoison_hugetlb_folio(struct folio *folio, bool *hugetlb, bool unpoison) { return 0; } _ Patches currently in -mm which might be from arnd@xxxxxxxx are zsmalloc-fix-a-race-with-deferred_handles-storing-fix.patch mm-hugetlb-convert-get_hwpoison_huge_page-to-folios-fix.patch