1 files changed, 3 insertions, 4 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index f155179877a6..ca784a7fbeba 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1022,9 +1022,8 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
                 }
 
                 if (will_write) {
-                        btrfs_fdatawrite_range(inode->i_mapping, pos,
-                                               pos + write_bytes - 1,
-                                               WB_SYNC_ALL);
+                        filemap_fdatawrite_range(inode->i_mapping, pos,
+                                                 pos + write_bytes - 1);
                 } else {
                         balance_dirty_pages_ratelimited_nr(inode->i_mapping,
                                                            num_pages);
@@ -1202,7 +1201,7 @@ out:
         return ret > 0 ? EIO : ret;
 }
 
-static struct vm_operations_struct btrfs_file_vm_ops = {
+static const struct vm_operations_struct btrfs_file_vm_ops = {
         .fault          = filemap_fault,
         .page_mkwrite   = btrfs_page_mkwrite,
 };