Improve submission latency calculation

[fio.git] / fio.c

diff --git a/fio.c b/fio.c
index 6176b77a22d2cf54147e03da51684bdb431d2d30..4596544429c9212e6cabc60b15ff9f09f7ef6291 100644 (file)
--- a/fio.c
+++ b/fio.c
@@ -385,6 +385,13 @@ requeue:
                                ret = bytes_done;
                        break;
                case FIO_Q_QUEUED:
+                       /*
+                        * if the engine doesn't have a commit hook,
+                        * the io_u is really queued. if it does have such
+                        * a hook, it has to call io_u_queued() itself.
+                        */
+                       if (td->io_ops->commit == NULL)
+                               io_u_queued(td, io_u);
                        break;
                case FIO_Q_BUSY:
                        requeue_io_u(td, &io_u);
@@ -399,9 +406,6 @@ requeue:
                if (ret < 0 || td->error)
                        break;
 
-               if (io_u)
-                       add_slat_sample(td, io_u->ddir, mtime_since(&io_u->start_time, &io_u->issue_time));
-
                /*
                 * See if we need to complete some commands
                 */