[merged mm-stable] mm-khugepaged-convert-release_pte_pages-to-use-folios.patch removed from -mm tree

[merged mm-stable] mm-khugepaged-convert-release_pte_pages-to-use-folios.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/khugepaged: convert release_pte_pages() to use folios
has been removed from the -mm tree.  Its filename was
     mm-khugepaged-convert-release_pte_pages-to-use-folios.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: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
Subject: mm/khugepaged: convert release_pte_pages() to use folios
Date: Fri, 13 Jan 2023 16:15:56 -0800

Converts release_pte_pages() to use folios instead of pages.

Link: https://lkml.kernel.org/r/20230114001556.43795-2-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---


--- a/mm/khugepaged.c~mm-khugepaged-convert-release_pte_pages-to-use-folios
+++ a/mm/khugepaged.c
@@ -507,20 +507,20 @@ static void release_pte_page(struct page
 static void release_pte_pages(pte_t *pte, pte_t *_pte,
 		struct list_head *compound_pagelist)
 {
-	struct page *page, *tmp;
+	struct folio *folio, *tmp;
 
 	while (--_pte >= pte) {
 		pte_t pteval = *_pte;
 
-		page = pte_page(pteval);
+		folio = pfn_folio(pte_pfn(pteval));
 		if (!pte_none(pteval) && !is_zero_pfn(pte_pfn(pteval)) &&
-				!PageCompound(page))
-			release_pte_page(page);
+				!folio_test_large(folio))
+			release_pte_folio(folio);
 	}
 
-	list_for_each_entry_safe(page, tmp, compound_pagelist, lru) {
-		list_del(&page->lru);
-		release_pte_page(page);
+	list_for_each_entry_safe(folio, tmp, compound_pagelist, lru) {
+		list_del(&folio->lru);
+		release_pte_folio(folio);
 	}
 }
 
_

Patches currently in -mm which might be from vishal.moola@gmail.com are

mm-add-folio_estimated_sharers.patch
mm-mempolicy-convert-queue_pages_pmd-to-queue_folios_pmd.patch
mm-mempolicy-convert-queue_pages_pte_range-to-queue_folios_pte_range.patch
mm-mempolicy-convert-queue_pages_hugetlb-to-queue_folios_hugetlb.patch
mm-mempolicy-convert-queue_pages_required-to-queue_folio_required.patch
mm-mempolicy-convert-migrate_page_add-to-migrate_folio_add.patch
mm-add-folio_get_nontail_page.patch
mm-migrate-add-folio_movable_ops.patch
mm-migrate-convert-isolate_movable_page-to-use-folios.patch
mm-migrate-convert-putback_movable_pages-to-use-folios.patch