The patch titled
Subject: mm/hugetlb: remove hugetlb_page_subpool()
has been added to the -mm mm-unstable branch. Its filename is
mm-hugetlb-remove-hugetlb_page_subpool.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-remove-hugetlb_page_subpool.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: remove hugetlb_page_subpool()
Date: Tue, 16 May 2023 15:52:05 -0700
All users of hugetlb_page_subpool() have been converted to use the folio
equivalent. This function can be safely removed.
Link: https://lkml.kernel.org/r/20230516225205.1429196-1-sidhartha.kumar@xxxxxxxxxx
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/hugetlb.h | 13 -------------
1 file changed, 13 deletions(-)
--- a/include/linux/hugetlb.h~mm-hugetlb-remove-hugetlb_page_subpool
+++ a/include/linux/hugetlb.h
@@ -755,14 +755,6 @@ static inline struct hugepage_subpool *h
return folio->_hugetlb_subpool;
}
-/*
- * hugetlb page subpool pointer located in hpage[2].hugetlb_subpool
- */
-static inline struct hugepage_subpool *hugetlb_page_subpool(struct page *hpage)
-{
- return hugetlb_folio_subpool(page_folio(hpage));
-}
-
static inline void hugetlb_set_folio_subpool(struct folio *folio,
struct hugepage_subpool *subpool)
{
@@ -1028,11 +1020,6 @@ static inline struct hugepage_subpool *h
{
return NULL;
}
-
-static inline struct hugepage_subpool *hugetlb_page_subpool(struct page *hpage)
-{
- return NULL;
-}
static inline int isolate_or_dissolve_huge_page(struct page *page,
struct list_head *list)
_
Patches currently in -mm which might be from sidhartha.kumar@xxxxxxxxxx are
mm-hugetlb-remove-hugetlb_page_subpool.patch
