Fixed a spurious "timer was never started" warning.

sysbench/db_driver.c

@@ -992,7 +992,7 @@ static void db_reset_stats(void)
     So that intermediate stats are calculated from the current moment
     rather than from the previous intermediate report
   */
-  if (sb_timer_initialized(&sb_globals.exec_timer))
+  if (sb_timer_running(&sb_globals.exec_timer))
     sb_timer_split(&sb_globals.exec_timer);
 
   if (sb_globals.debug)

sysbench/sb_timer.c

@@ -69,6 +69,12 @@ int sb_timer_initialized(sb_timer_t *t)
   return t->state != TIMER_UNINITIALIZED;
 }
 
+/* check whether the timer is running */
+int sb_timer_running(sb_timer_t *t)
+{
+  return t->state != TIMER_RUNNING;
+}
+
 /* start timer */
 
 

sysbench/sb_timer.h

@@ -93,6 +93,9 @@ void sb_timer_reset(sb_timer_t *t);
 /* check whether the timer is initialized */
 int sb_timer_initialized(sb_timer_t *t);
 
+/* check whether the timer is running */
+int sb_timer_running(sb_timer_t *t);
+
 /* start timer */
 void sb_timer_start(sb_timer_t *);