The patch titled Subject: mm: remove PageTransTail() has been added to the -mm mm-unstable branch. Its filename is mm-remove-pagetranstail.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-remove-pagetranstail.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: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Subject: mm: remove PageTransTail() Date: Thu, 9 Jan 2025 15:22:21 +0000 The last caller was removed in October. Also remove the FALSE definition of PageTransCompoundMap(); the normal definition was removed a few years ago. Link: https://lkml.kernel.org/r/20250109152245.1591914-1-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> Acked-by: Zi Yan <ziy@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/page-flags.h | 12 ------------ 1 file changed, 12 deletions(-) --- a/include/linux/page-flags.h~mm-remove-pagetranstail +++ a/include/linux/page-flags.h @@ -936,21 +936,9 @@ static inline int PageTransCompound(cons { return PageCompound(page); } - -/* - * PageTransTail returns true for both transparent huge pages - * and hugetlbfs pages, so it should only be called when it's known - * that hugetlbfs pages aren't involved. - */ -static inline int PageTransTail(const struct page *page) -{ - return PageTail(page); -} #else TESTPAGEFLAG_FALSE(TransHuge, transhuge) TESTPAGEFLAG_FALSE(TransCompound, transcompound) -TESTPAGEFLAG_FALSE(TransCompoundMap, transcompoundmap) -TESTPAGEFLAG_FALSE(TransTail, transtail) #endif #if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_TRANSPARENT_HUGEPAGE) _ Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are mm-page_alloc-cache-page_zone-result-in-free_unref_page.patch mm-make-alloc_pages_mpol-static.patch mm-page_alloc-export-free_frozen_pages-instead-of-free_unref_page.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-post_alloc_hook.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-prep_new_page.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-get_page_from_freelist.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_cpuset_fallback.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_may_oom.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_direct_compact.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_direct_reclaim.patch mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_slowpath.patch mm-page_alloc-move-set_page_refcounted-to-end-of-__alloc_pages.patch mm-page_alloc-add-__alloc_frozen_pages.patch mm-mempolicy-add-alloc_frozen_pages.patch slab-allocate-frozen-pages.patch mm-remove-pagetranstail.patch ocfs2-handle-a-symlink-read-error-correctly.patch ocfs2-convert-ocfs2_page_mkwrite-to-use-a-folio.patch ocfs2-pass-mmap_folio-around-instead-of-mmap_page.patch ocfs2-convert-ocfs2_read_inline_data-to-take-a-folio.patch ocfs2-use-a-folio-in-ocfs2_fast_symlink_read_folio.patch ocfs2-remove-ocfs2_start_walk_page_trans-prototype.patch iov_iter-remove-setting-of-page-index.patch squashfs-use-a-folio-throughout-squashfs_read_folio.patch squashfs-pass-a-folio-to-squashfs_readpage_fragment.patch squashfs-convert-squashfs_readpage_block-to-take-a-folio.patch squashfs-convert-squashfs_copy_cache-to-take-a-folio.patch squashfs-convert-squashfs_fill_page-to-take-a-folio.patch