The patch titled
Subject: mm/hugetlb: replace page_ref_freeze() with folio_ref_freeze() in hugetlb_folio_init_vmemmap()
has been added to the -mm mm-unstable branch. Its filename is
mm-hugetlb-replace-page_ref_freeze-with-folio_ref_freeze-in-hugetlb_folio_init_vmemmap.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-replace-page_ref_freeze-with-folio_ref_freeze-in-hugetlb_folio_init_vmemmap.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: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Subject: mm/hugetlb: replace page_ref_freeze() with folio_ref_freeze() in hugetlb_folio_init_vmemmap()
Date: Tue, 26 Sep 2023 10:44:33 -0700
No functional difference, folio_ref_freeze() is currently a wrapper for
page_ref_freeze().
Link: https://lkml.kernel.org/r/20230926174433.81241-1-sidhartha.kumar@xxxxxxxxxx
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Usama Arif <usama.arif@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/hugetlb.c~mm-hugetlb-replace-page_ref_freeze-with-folio_ref_freeze-in-hugetlb_folio_init_vmemmap
+++ a/mm/hugetlb.c
@@ -3191,7 +3191,7 @@ static void __init hugetlb_folio_init_vm
/* Prepare folio head */
__folio_clear_reserved(folio);
__folio_set_head(folio);
- ret = page_ref_freeze(&folio->page, 1);
+ ret = folio_ref_freeze(folio, 1);
VM_BUG_ON(!ret);
/* Initialize the necessary tail struct pages */
hugetlb_folio_init_tail_vmemmap(folio, 1, nr_pages);
_
Patches currently in -mm which might be from sidhartha.kumar@xxxxxxxxxx are
mm-filemap-remove-hugetlb-special-casing-in-filemapc.patch
mm-hugetlb-replace-page_ref_freeze-with-folio_ref_freeze-in-hugetlb_folio_init_vmemmap.patch
