Fix interval reporting for zero runtimeHEADmaster

-r 0 makes us run forever, we shouldn't set the interval to zero in this
case.

Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/simoop.c b/simoop.c
index 81204b9..7c7fc04 100644
--- a/simoop.c
+++ b/simoop.c
@@ -1929,7 +1929,7 @@ static void sleep_for_runtime(struct thread_data *worker_threads_mem)
 	save_vmstat_rates(&vmstat_info);
 	save_instant_vmstat_rates(&vmstat_info);
 
-	if (interval_seconds > runtime)
+	if (interval_seconds > runtime && runtime > 0)
 		interval_seconds = runtime;
 
 	while(!stopping) {