Commit 9bdfeea4 authored by Vishal Moola (Oracle)'s avatar Vishal Moola (Oracle) Committed by Andrew Morton
Browse files

mm/khugepaged: convert release_pte_pages() to use folios 

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: default avatarVishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 92644f58

mm/khugepaged.c

+7 −7
Original line number Diff line number Diff line
@@ -507,20 +507,20 @@ static void release_pte_page(struct page *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);

	}

}