idletime: fix potential divide-by-zero

[fio.git] / io_u.c

diff --git a/io_u.c b/io_u.c
index 2f6aecf2bbf5c7710d99772934e32183a5c4fb89..411da3249796987d698e475380824022dca6d12d 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -426,12 +426,10 @@ static unsigned int __get_next_buflen(struct thread_data *td, struct io_u *io_u,
        unsigned int minbs, maxbs;
        unsigned long r, rand_max;
 
-       assert(ddir_rw(io_u->ddir));
+       assert(ddir_rw(ddir));
 
        if (td->o.bs_is_seq_rand)
                ddir = is_random ? DDIR_WRITE: DDIR_READ;
-       else
-               ddir = io_u->ddir;
 
        minbs = td->o.min_bs[ddir];
        maxbs = td->o.max_bs[ddir];