t/zbd: set mq-deadline scheduler to device-mapper destination devices

[fio.git] / iolog.c

diff --git a/iolog.c b/iolog.c
index cc2cbc65ef9b4079db84fdb1b9a4838986b7d37c..97ba43967f1cd96cb7c33d87d13f4fe75f2cc1d8 100644 (file)
--- a/iolog.c
+++ b/iolog.c
@@ -82,8 +82,8 @@ static void iolog_delay(struct thread_data *td, unsigned long delay)
 {
        uint64_t usec = utime_since_now(&td->last_issue);
        unsigned long orig_delay = delay;
-       uint64_t this_delay;
        struct timespec ts;
+       int ret = 0;
 
        if (delay < td->time_offset) {
                td->time_offset = 0;
@@ -97,13 +97,13 @@ static void iolog_delay(struct thread_data *td, unsigned long delay)
        delay -= usec;
 
        fio_gettime(&ts, NULL);
-       while (delay && !td->terminate) {
-               this_delay = delay;
-               if (this_delay > 500000)
-                       this_delay = 500000;
 
-               usec_sleep(td, this_delay);
-               delay -= this_delay;
+       while (delay && !td->terminate) {
+               ret = io_u_queued_complete(td, 0);
+               if (ret < 0)
+                       td_verror(td, -ret, "io_u_queued_complete");
+               if (utime_since_now(&ts) > delay)
+                       break;
        }
 
        usec = utime_since_now(&ts);