}
}
-/*
- * "randomly" fill the buffer contents
- */
-void io_u_fill_buffer(struct thread_data *td, struct io_u *io_u,
- unsigned int min_write, unsigned int max_bs)
+void fill_io_buffer(struct thread_data *td, void *buf, unsigned int min_write,
+ unsigned int max_bs)
{
- io_u->buf_filled_len = 0;
-
if (!td->o.zero_buffers) {
unsigned int perc = td->o.compress_percentage;
unsigned int seg = min_write;
seg = min(min_write, td->o.compress_chunk);
- fill_random_buf_percentage(&td->buf_state, io_u->buf,
+ if (!seg)
+ seg = min_write;
+
+ fill_random_buf_percentage(&td->buf_state, buf,
perc, seg, max_bs);
} else
- fill_random_buf(&td->buf_state, io_u->buf, max_bs);
+ fill_random_buf(&td->buf_state, buf, max_bs);
} else
- memset(io_u->buf, 0, max_bs);
+ memset(buf, 0, max_bs);
+}
+
+/*
+ * "randomly" fill the buffer contents
+ */
+void io_u_fill_buffer(struct thread_data *td, struct io_u *io_u,
+ unsigned int min_write, unsigned int max_bs)
+{
+ io_u->buf_filled_len = 0;
+ fill_io_buffer(td, io_u->buf, min_write, max_bs);
}