The quilt patch titled
Subject: mm: madvise: use vm_normal_folio() in madvise_free_pte_range()
has been removed from the -mm tree. Its filename was
mm-madvise-use-vm_normal_folio-in-madvise_free_pte_range.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: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: madvise: use vm_normal_folio() in madvise_free_pte_range()
Date: Thu, 12 Jan 2023 20:40:28 +0800
There is already a vm_normal_folio(), use it to make
madvise_free_pte_range() only use a folio.
Link: https://lkml.kernel.org/r/20230112124028.16964-1-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/mm/madvise.c~mm-madvise-use-vm_normal_folio-in-madvise_free_pte_range
+++ a/mm/madvise.c
@@ -617,7 +617,6 @@ static int madvise_free_pte_range(pmd_t
spinlock_t *ptl;
pte_t *orig_pte, *pte, ptent;
struct folio *folio;
- struct page *page;
int nr_swap = 0;
unsigned long next;
@@ -658,10 +657,9 @@ static int madvise_free_pte_range(pmd_t
continue;
}
- page = vm_normal_page(vma, addr, ptent);
- if (!page || is_zone_device_page(page))
+ folio = vm_normal_folio(vma, addr, ptent);
+ if (!folio || folio_is_zone_device(folio))
continue;
- folio = page_folio(page);
/*
* If pmd isn't transhuge but the folio is large and
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm-hwposion-support-recovery-from-ksm_might_need_to_copy.patch
mm-hwposion-support-recovery-from-ksm_might_need_to_copy-v3.patch
mm-hwposion-support-recovery-from-ksm_might_need_to_copy-v4.patch
