Fix rate limiting

[fio.git] / io_u.c

diff --git a/io_u.c b/io_u.c
index 6598881941ef41297ac9566b6d24701affdde0ef..1013c7fd0aeaa515b41cd2465272f0ecda4514ae 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -490,14 +490,14 @@ static enum fio_ddir rate_ddir(struct thread_data *td, enum fio_ddir ddir)
 
        assert(ddir_rw(ddir));
 
-       if (td->rate_pending_usleep[ddir] <= 0 || !td->o.rwmix[odir])
+       if (td->rate_pending_usleep[ddir] <= 0)
                return ddir;
 
        /*
         * We have too much pending sleep in this direction. See if we
         * should switch.
         */
-       if (td_rw(td)) {
+       if (td_rw(td) && td->o.rwmix[odir]) {
                /*
                 * Other direction does not have too much pending, switch
                 */