Merge branch 'master' into gfio

diff --git a/backend.c b/backend.c
index 6f40038799831a4f521af7ac25942b660e56978b..586eac878ff3f46f63ae675208d74388715401d1 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -812,7 +812,7 @@ static int init_io_u(struct thread_data *td)
        td->orig_buffer_size = (unsigned long long) max_bs
                                        * (unsigned long long) max_units;
 
-       if ((td->io_ops->flags & FIO_NOIO) || !td_rw(td))
+       if ((td->io_ops->flags & FIO_NOIO) || !(td_read(td) || td_write(td)))
                data_xfer = 0;
 
        if (td->o.mem_type == MEM_SHMHUGE || td->o.mem_type == MEM_MMAPHUGE) {