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@xxxxxxxxx>
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@xxxxxxxxx
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- 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@xxxxxxxxx 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
