The quilt patch titled Subject: mm: remove page_rmapping() has been removed from the -mm tree. Its filename was mm-remove-page_rmapping.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: ZhangPeng <zhangpeng362@xxxxxxxxxx> Subject: mm: remove page_rmapping() Date: Sat, 1 Jul 2023 11:28:53 +0800 After converting the last user to folio_raw_mapping(), we can safely remove the function. Link: https://lkml.kernel.org/r/20230701032853.258697-3-zhangpeng362@xxxxxxxxxx Signed-off-by: ZhangPeng <zhangpeng362@xxxxxxxxxx> Reviewed-by: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx> Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Cc: Nanyong Sun <sunnanyong@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/mm.h | 1 - mm/util.c | 6 ------ 2 files changed, 7 deletions(-) --- a/include/linux/mm.h~mm-remove-page_rmapping +++ a/include/linux/mm.h @@ -2170,7 +2170,6 @@ static inline void *folio_address(const return page_address(&folio->page); } -extern void *page_rmapping(struct page *page); extern pgoff_t __page_file_index(struct page *page); /* --- a/mm/util.c~mm-remove-page_rmapping +++ a/mm/util.c @@ -734,12 +734,6 @@ void *vcalloc(size_t n, size_t size) } EXPORT_SYMBOL(vcalloc); -/* Neutral page->mapping pointer to address_space or anon_vma or other */ -void *page_rmapping(struct page *page) -{ - return folio_raw_mapping(page_folio(page)); -} - struct anon_vma *folio_anon_vma(struct folio *folio) { unsigned long mapping = (unsigned long)folio->mapping; _ Patches currently in -mm which might be from zhangpeng362@xxxxxxxxxx are mm-kmsan-use-helper-function-page_size.patch mm-kmsan-use-helper-macro-offset_in_page.patch mm-kmsan-use-helper-macros-page_align-and-page_align_down.patch mm-remove-redundant-k-macro-definition.patch mm-swapfilec-use-helper-macro-k.patch mm-swap_statec-use-helper-macro-k.patch mm-shmemc-use-helper-macro-k.patch mm-nommuc-use-helper-macro-k.patch mm-mmapc-use-helper-macro-k.patch mm-hugetlbc-use-helper-macro-k.patch mm-page_alloc-remove-unused-parameter-from-reserve_highatomic_pageblock.patch