Add option for specifically setting buffer contents

[fio.git] / io_u.c

diff --git a/io_u.c b/io_u.c
index ea6c251859969b3e86775ea2ba4260de73d00194..518d884f867565cd70b398281797712d0be84755 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -1770,7 +1770,9 @@ void io_u_queued(struct thread_data *td, struct io_u *io_u)
 void fill_io_buffer(struct thread_data *td, void *buf, unsigned int min_write,
                    unsigned int max_bs)
 {
-       if (!td->o.zero_buffers) {
+       if (td->o.buffer_pattern_bytes)
+               fill_buffer_pattern(td, buf, max_bs);
+       else if (!td->o.zero_buffers) {
                unsigned int perc = td->o.compress_percentage;
 
                if (perc) {