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    SubjectRe: [PATCH v4 61/66] mm/pagewalk: Use vma_find() instead of vma linked list
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    On 12/1/21 15:30, Liam Howlett wrote:
    > From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
    >
    > Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
    > Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

    Acked-by: Vlastimil Babka <vbabka@suse.cz>

    > ---
    > mm/pagewalk.c | 2 +-
    > 1 file changed, 1 insertion(+), 1 deletion(-)
    >
    > diff --git a/mm/pagewalk.c b/mm/pagewalk.c
    > index 9b3db11a4d1d..fdfea080c5ff 100644
    > --- a/mm/pagewalk.c
    > +++ b/mm/pagewalk.c
    > @@ -456,7 +456,7 @@ int walk_page_range(struct mm_struct *mm, unsigned long start,
    > } else { /* inside vma */
    > walk.vma = vma;
    > next = min(end, vma->vm_end);
    > - vma = vma->vm_next;
    > + vma = find_vma(mm, vma->vm_end);;
    >
    > err = walk_page_test(start, next, &walk);
    > if (err > 0) {

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