We've already check if it is READ iov_iter, no need check again. Signed-off-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx> --- fs/iomap/direct-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 1fc28c2..9712648 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -430,7 +430,7 @@ static void iomap_dio_bio_end_io(struct bio *bio) if (pos >= dio->i_size) goto out_free_dio; - if (iter_is_iovec(iter) && iov_iter_rw(iter) == READ) + if (iter_is_iovec(iter)) dio->flags |= IOMAP_DIO_DIRTY; } else { flags |= IOMAP_WRITE; -- 1.8.3.1