userfaultfd: convert mfill_atomic_hugetlb() to use a folio

Convert hugetlb_mfill_atomic_pte() to take in a folio pointer instead of
a page pointer.

Convert mfill_atomic_hugetlb() to use a folio.

Link: https://lkml.kernel.org/r/20230410133932.32288-5-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Reviewed-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
ZhangPeng
2023-04-10 21:39:30 +08:00
committed by Andrew Morton
parent e87340ca5c
commit 0169fd518a
3 changed files with 23 additions and 23 deletions

View File

@@ -163,7 +163,7 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_pte,
unsigned long dst_addr,
unsigned long src_addr,
uffd_flags_t flags,
struct page **pagep);
struct folio **foliop);
#endif /* CONFIG_USERFAULTFD */
bool hugetlb_reserve_pages(struct inode *inode, long from, long to,
struct vm_area_struct *vma,
@@ -397,7 +397,7 @@ static inline int hugetlb_mfill_atomic_pte(pte_t *dst_pte,
unsigned long dst_addr,
unsigned long src_addr,
uffd_flags_t flags,
struct page **pagep)
struct folio **foliop)
{
BUG();
return 0;