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mm/pagewalk: use vma_find() instead of vma linked list

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walk_page_range() no longer uses the one vma linked list reference.

Link: https://lkml.kernel.org/r/20220906194824.2110408-63-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>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-09-06 19:49:04 +00:00 committed by Andrew Morton
parent e1c2c775d4
commit 9ec08f30f8
1 changed files with 1 additions and 1 deletions
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2
mm/pagewalk.c
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@ -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) {