X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=44c74e315a4b758ccdd7bb8055094014d395b12e;hp=92b3e5b2a4a78f50b669fb9312580d7124bbb9cf;hb=ad705bcb7e79a7cdb9891db17b4c40b13b6c30c3;hpb=73798eb297e4d4afa2f67d72eb2a3618592a1c4d

diff --git a/init.c b/init.c
index 92b3e5b2..44c74e31 100644
--- a/init.c
+++ b/init.c
@@ -560,6 +560,13 @@ static int fixup_options(struct thread_data *td)
 		}
 	}
 
+	if (!o->unit_base) {
+		if (td->io_ops->flags & FIO_BIT_BASED)
+			o->unit_base = 1;
+		else
+			o->unit_base = 8;
+	}
+
 #ifndef CONFIG_FDATASYNC
 	if (o->fdatasync_blocks) {
 		log_info("fio: this platform does not support fdatasync()"