diff --git a/fs/direct-io.c b/fs/direct-io.c
index a0ca9e48e9937da671739e24d6d7dc2a4867d7ac..1357ef563893a1a8f0d2967eeb4b6e7b0ee6444a 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1274,8 +1274,7 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
 	 */
 	if (dio->is_async && iov_iter_rw(iter) == WRITE) {
 		retval = 0;
-		if ((iocb->ki_filp->f_flags & O_DSYNC) ||
-		    IS_SYNC(iocb->ki_filp->f_mapping->host))
+		if (iocb->ki_flags & IOCB_DSYNC)
 			retval = dio_set_defer_completion(dio);
 		else if (!dio->inode->i_sb->s_dio_done_wq) {
 			/*