The patch titled Subject: page_idle: kill page idle and young wrapper has been added to the -mm mm-unstable branch. Its filename is page_idle-kill-page-idle-and-young-wrapper.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/page_idle-kill-page-idle-and-young-wrapper.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: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Subject: page_idle: kill page idle and young wrapper Date: Fri, 10 Nov 2023 11:33:24 +0800 Since all the calls of page idle and young functions are gone, let's remove all the wrappers. Link: https://lkml.kernel.org/r/20231110033324.2455523-8-wangkefeng.wang@xxxxxxxxxx Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: Gregory Price <gregory.price@xxxxxxxxxxxx> Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/page_idle.h | 25 ------------------------- 1 file changed, 25 deletions(-) --- a/include/linux/page_idle.h~page_idle-kill-page-idle-and-young-wrapper +++ a/include/linux/page_idle.h @@ -119,29 +119,4 @@ static inline void folio_clear_idle(stru } #endif /* CONFIG_PAGE_IDLE_FLAG */ - -static inline bool page_is_young(struct page *page) -{ - return folio_test_young(page_folio(page)); -} - -static inline void set_page_young(struct page *page) -{ - folio_set_young(page_folio(page)); -} - -static inline bool test_and_clear_page_young(struct page *page) -{ - return folio_test_clear_young(page_folio(page)); -} - -static inline bool page_is_idle(struct page *page) -{ - return folio_test_idle(page_folio(page)); -} - -static inline void set_page_idle(struct page *page) -{ - folio_set_idle(page_folio(page)); -} #endif /* _LINUX_MM_PAGE_IDLE_H */ _ Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are fs-proc-page-remove-unneeded-pagetail-pageslab-check.patch fs-proc-page-use-a-folio-in-stable_page_flags.patch fs-proc-page-respect-folio-head-page-flag-placement.patch mm-huge_memory-use-more-folio-api-in-__split_huge_page_tail.patch mm-task_mmu-use-a-folio-in-smaps_account.patch mm-task_mmu-use-a-folio-in-clear_refs_pte_range.patch page_idle-kill-page-idle-and-young-wrapper.patch