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-rw-r--r--fs/hugetlbfs/inode.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index b7a72f577aab..907f6405e805 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -973,15 +973,9 @@ static int hugetlbfs_migrate_page(struct address_space *mapping,
if (rc != MIGRATEPAGE_SUCCESS)
return rc;
- /*
- * page_private is subpool pointer in hugetlb pages. Transfer to
- * new page. PagePrivate is not associated with page_private for
- * hugetlb pages and can not be set here as only page_huge_active
- * pages can be migrated.
- */
- if (page_private(page)) {
- set_page_private(newpage, page_private(page));
- set_page_private(page, 0);
+ if (hugetlb_page_subpool(page)) {
+ hugetlb_set_page_subpool(newpage, hugetlb_page_subpool(page));
+ hugetlb_set_page_subpool(page, NULL);
}
if (mode != MIGRATE_SYNC_NO_COPY)