diff options
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 9122e50ae02a..b1e474aa2fc5 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6156,17 +6156,17 @@ out_mutex: #ifdef CONFIG_USERFAULTFD /* - * Used by userfaultfd UFFDIO_COPY. Based on mcopy_atomic_pte with - * modifications for huge pages. + * Used by userfaultfd UFFDIO_* ioctls. Based on userfaultfd's mfill_atomic_pte + * with modifications for hugetlb pages. */ -int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, - pte_t *dst_pte, - struct vm_area_struct *dst_vma, - unsigned long dst_addr, - unsigned long src_addr, - enum mcopy_atomic_mode mode, - struct page **pagep, - bool wp_copy) +int hugetlb_mfill_atomic_pte(struct mm_struct *dst_mm, + pte_t *dst_pte, + struct vm_area_struct *dst_vma, + unsigned long dst_addr, + unsigned long src_addr, + enum mcopy_atomic_mode mode, + struct page **pagep, + bool wp_copy) { bool is_continue = (mode == MCOPY_ATOMIC_CONTINUE); struct hstate *h = hstate_vma(dst_vma); |