1 files changed, 3 insertions, 3 deletions

diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c
index 1711b710b641..27a24a42f712 100644
--- a/fs/ntfs/lcnalloc.c
+++ b/fs/ntfs/lcnalloc.c
@@ -283,15 +283,15 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn,
                         ntfs_unmap_page(page);
                 }
                 page = ntfs_map_page(mapping, last_read_pos >>
-                                PAGE_CACHE_SHIFT);
+                                PAGE_SHIFT);
                 if (IS_ERR(page)) {
                         err = PTR_ERR(page);
                         ntfs_error(vol->sb, "Failed to map page.");
                         goto out;
                 }
-                buf_size = last_read_pos & ~PAGE_CACHE_MASK;
+                buf_size = last_read_pos & ~PAGE_MASK;
                 buf = page_address(page) + buf_size;
-                buf_size = PAGE_CACHE_SIZE - buf_size;
+                buf_size = PAGE_SIZE - buf_size;
                 if (unlikely(last_read_pos + buf_size > i_size))
                         buf_size = i_size - last_read_pos;
                 buf_size <<= 3;