Re: [PATCH v4 4/5] mm: Use is_cow_mapping() across tree where proper
From: Jason Gunthorpe <jgg@ziepe.ca>
Date: 2021-02-09 18:14:27
Also in:
lkml
On Mon, Feb 08, 2021 at 10:02:28PM -0500, Peter Xu wrote:
quoted hunk ↗ jump to hunk
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 71ccec5c3817..620700f05ff4 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c@@ -3733,15 +3733,13 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, pte_t *src_pte, *dst_pte, entry, dst_entry; struct page *ptepage; unsigned long addr; - int cow; + int cow = is_cow_mapping(vma->vm_flags);
int should be bool Otherwise looks fine to me Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Jason