Add support for replaying blktrace trim/discard
[fio.git] / init.c
diff --git a/init.c b/init.c
index ff7da40dd03a05c8b37e04d7bcc3e0f850fb9f09..90e2063faf5d21e0a798d0eff74f8f67f4c66a54 100644 (file)
--- a/init.c
+++ b/init.c
@@ -194,6 +194,8 @@ static int __setup_rate(struct thread_data *td, enum fio_ddir ddir)
        unsigned int bs = td->o.min_bs[ddir];
        unsigned long long bytes_per_sec;
 
+       assert(ddir_rw(ddir));
+
        if (td->o.rate[ddir])
                bytes_per_sec = td->o.rate[ddir];
        else