smalloc: move to size_t for allocations
[fio.git] / io_u.c
diff --git a/io_u.c b/io_u.c
index a2c583df26bb43943d7bda1ebf05e6999d9432b6..b049b61853fdfbd305ad01d857046be88dc68671 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -1096,7 +1096,7 @@ again:
 
                io_u->error = 0;
                flist_del(&io_u->list);
-               flist_add(&io_u->list, &td->io_u_busylist);
+               flist_add_tail(&io_u->list, &td->io_u_busylist);
                td->cur_depth++;
                io_u->flags |= IO_U_F_IN_CUR_DEPTH;
        } else if (td->o.verify_async) {
@@ -1325,6 +1325,13 @@ static void account_io_completion(struct thread_data *td, struct io_u *io_u,
 
                tusec = utime_since(&io_u->start_time, &icd->time);
                add_lat_sample(td, idx, tusec, bytes);
+
+               if (td->o.max_latency && tusec > td->o.max_latency) {
+                       if (!td->error)
+                               log_err("fio: latency of %lu usec exceeds specified max (%u usec)\n", tusec, td->o.max_latency);
+                       td_verror(td, ETIME, "max latency exceeded");
+                       icd->error = ETIME;
+               }
        }
 
        if (!td->o.disable_clat) {