+ page_idle-kill-page-idle-and-young-wrapper.patch added to mm-unstable branch

+ page_idle-kill-page-idle-and-young-wrapper.patch added to mm-unstable branch

[Andrew Morton]

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

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------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@huawei.com>
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@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Gregory Price <gregory.price@memverge.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 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@huawei.com 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