[merged mm-stable] mm-memory-failure-convert-hugetlb_clear_page_hwpoison-to-folios.patch removed from -mm tree

[merged mm-stable] mm-memory-failure-convert-hugetlb_clear_page_hwpoison-to-folios.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/memory-failure: convert hugetlb_clear_page_hwpoison to folios
has been removed from the -mm tree.  Its filename was
     mm-memory-failure-convert-hugetlb_clear_page_hwpoison-to-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: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: mm/memory-failure: convert hugetlb_clear_page_hwpoison to folios
Date: Thu, 12 Jan 2023 14:46:03 -0600

Change hugetlb_clear_page_hwpoison() to folio_clear_hugetlb_hwpoison() by
changing the function to take in a folio.  This converts one use of
ClearPageHWPoison and HPageRawHwpUnreliable to their folio equivalents.

Link: https://lkml.kernel.org/r/20230112204608.80136-4-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---


--- a/include/linux/hugetlb.h~mm-memory-failure-convert-hugetlb_clear_page_hwpoison-to-folios
+++ a/include/linux/hugetlb.h
@@ -878,9 +878,9 @@ extern int dissolve_free_huge_pages(unsi
 				    unsigned long end_pfn);
 
 #ifdef CONFIG_MEMORY_FAILURE
-extern void hugetlb_clear_page_hwpoison(struct page *hpage);
+extern void folio_clear_hugetlb_hwpoison(struct folio *folio);
 #else
-static inline void hugetlb_clear_page_hwpoison(struct page *hpage)
+static inline void folio_clear_hugetlb_hwpoison(struct folio *folio)
 {
 }
 #endif
--- a/mm/hugetlb.c~mm-memory-failure-convert-hugetlb_clear_page_hwpoison-to-folios
+++ a/mm/hugetlb.c
@@ -1731,7 +1731,7 @@ static void __update_and_free_page(struc
 	 * which makes any healthy subpages reusable.
 	 */
 	if (unlikely(folio_test_hwpoison(folio)))
-		hugetlb_clear_page_hwpoison(&folio->page);
+		folio_clear_hugetlb_hwpoison(folio);
 
 	for (i = 0; i < pages_per_huge_page(h); i++) {
 		subpage = folio_page(folio, i);
--- a/mm/memory-failure.c~mm-memory-failure-convert-hugetlb_clear_page_hwpoison-to-folios
+++ a/mm/memory-failure.c
@@ -1785,12 +1785,12 @@ static unsigned long free_raw_hwp_pages(
 	return __free_raw_hwp_pages(hpage, move_flag);
 }
 
-void hugetlb_clear_page_hwpoison(struct page *hpage)
+void folio_clear_hugetlb_hwpoison(struct folio *folio)
 {
-	if (HPageRawHwpUnreliable(hpage))
+	if (folio_test_hugetlb_raw_hwp_unreliable(folio))
 		return;
-	ClearPageHWPoison(hpage);
-	free_raw_hwp_pages(hpage, true);
+	folio_clear_hwpoison(folio);
+	free_raw_hwp_pages(&folio->page, true);
 }
 
 /*
@@ -1889,7 +1889,7 @@ retry:
 	folio_lock(folio);
 
 	if (hwpoison_filter(p)) {
-		hugetlb_clear_page_hwpoison(&folio->page);
+		folio_clear_hugetlb_hwpoison(folio);
 		if (migratable_cleared)
 			folio_set_hugetlb_migratable(folio);
 		folio_unlock(folio);
_

Patches currently in -mm which might be from sidhartha.kumar@oracle.com are

mm-hugetlb-convert-isolate_hugetlb-to-folios.patch
mm-hugetlb-convert-__update_and_free_page-to-folios.patch
mm-hugetlb-convert-dequeue_hugetlb_page-functions-to-folios.patch
mm-hugetlb-convert-alloc_surplus_huge_page-to-folios.patch
mm-hugetlb-increase-use-of-folios-in-alloc_huge_page.patch
mm-hugetlb-convert-alloc_migrate_huge_page-to-folios.patch
mm-hugetlb-convert-restore_reserve_on_error-to-folios.patch
mm-hugetlb-convert-demote_free_huge_page-to-folios.patch
mm-hugetlb-convert-hugetlb_install_page-to-folios.patch
mm-hugetlb-convert-hugetlbfs_pagecache_present-to-folios.patch
mm-hugetlb-convert-putback_active_hugepage-to-take-in-a-folio.patch
mm-hugetlb-convert-hugetlb-fault-paths-to-use-alloc_hugetlb_folio.patch
mm-hugetlb-convert-restore_reserve_on_error-to-take-in-a-folio.patch
mm-hugetlb-convert-hugetlb_add_to_page_cache-to-take-in-a-folio.patch
mm-hugetlb-convert-hugetlb_wp-to-take-in-a-folio.patch
documentation-mm-update-hugetlbfs-documentation-to-mention-alloc_hugetlb_folio.patch