From: Matthew Wilcox (Oracle) <willy@infradead.org> Date: Tue, 6 Sep 2022 19:49:04 +0000 (+0000) Subject: mm/pagewalk: use vma_find() instead of vma linked list X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=9ec08f30f86d70b8891c25642df7d1f16647fde4;p=linux.git mm/pagewalk: use vma_find() instead of vma linked list 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> --- diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 908ec1577f40..131b2b335b2c 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) {