[PATCH 2/6] mm: pagewalk: don't check vma in walk_page_range_novma()

From: Rolf Eike Beer
Date: Mon Aug 22 2022 - 09:34:11 EST


Directly call walk_pgd_range() as that is everything that will actually
happen in __walk_page_range() besides checking if the vma is set.

Signed-off-by: Rolf Eike Beer <eb@xxxxxxxxx>
---
mm/pagewalk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index c67b2532db8f..a06eb100fe4e 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -517,7 +517,7 @@ int walk_page_range_novma(struct mm_struct *mm, unsigned long start,

mmap_assert_locked(walk.mm);

- return __walk_page_range(start, end, &walk);
+ return walk_pgd_range(start, end, &walk);
}

int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops,
--
2.37.2


--
Rolf Eike Beer, emlix GmbH, http://www.emlix.com
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