From e87340ca5c9cecc8a11daf1a2dcabf23f06a4e10 Mon Sep 17 00:00:00 2001 From: ZhangPeng Date: Mon, 10 Apr 2023 21:39:29 +0800 Subject: userfaultfd: convert copy_huge_page_from_user() to copy_folio_from_user() Replace copy_huge_page_from_user() with copy_folio_from_user(). copy_folio_from_user() does the same as copy_huge_page_from_user(), but takes in a folio instead of a page. Convert page_kaddr to kaddr in copy_folio_from_user() to do indenting cleanup. Link: https://lkml.kernel.org/r/20230410133932.32288-4-zhangpeng362@huawei.com Signed-off-by: ZhangPeng Reviewed-by: Sidhartha Kumar Reviewed-by: Mike Kravetz Cc: Kefeng Wang Cc: Matthew Wilcox Cc: Muchun Song Cc: Nanyong Sun Cc: Vishal Moola (Oracle) Signed-off-by: Andrew Morton --- mm/hugetlb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'mm/hugetlb.c') diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 7e4a80769c9e..aade1b513474 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6217,9 +6217,8 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_pte, goto out; } - ret = copy_huge_page_from_user(&folio->page, - (const void __user *) src_addr, - pages_per_huge_page(h), false); + ret = copy_folio_from_user(folio, (const void __user *) src_addr, + false); /* fallback to copy_from_user outside mmap_lock */ if (unlikely(ret)) { -- cgit v1.2.3