From 41d34d45e013f7d7924fd57359aa235278a5a1e3 Mon Sep 17 00:00:00 2001
From: HaoranYi <haoran.yi@gmail.com>
Date: Wed, 11 May 2022 09:17:21 -0500
Subject: [PATCH] pass exit by ref (#25120)

---
 core/src/poh_timing_report_service.rs | 6 +++---
 core/src/validator.rs                 | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/src/poh_timing_report_service.rs b/core/src/poh_timing_report_service.rs
index f2e43da073..175b3cdc83 100644
--- a/core/src/poh_timing_report_service.rs
+++ b/core/src/poh_timing_report_service.rs
@@ -24,8 +24,8 @@ pub struct PohTimingReportService {
 }
 
 impl PohTimingReportService {
-    pub fn new(receiver: PohTimingReceiver, exit: Arc<AtomicBool>) -> Self {
-        let exit_signal = exit;
+    pub fn new(receiver: PohTimingReceiver, exit: &Arc<AtomicBool>) -> Self {
+        let exit_signal = exit.clone();
         let mut poh_timing_reporter = PohTimingReporter::default();
         let t_poh_timing = Builder::new()
             .name("poh_timing_report".to_string())
@@ -65,7 +65,7 @@ mod test {
         let exit = Arc::new(AtomicBool::new(false));
         // Create the service
         let poh_timing_report_service =
-            PohTimingReportService::new(poh_timing_point_receiver, exit.clone());
+            PohTimingReportService::new(poh_timing_point_receiver, &exit);
 
         // Send SlotPohTimingPoint
         let _ = poh_timing_point_sender.send(SlotPohTimingInfo::new_slot_start_poh_time_point(
diff --git a/core/src/validator.rs b/core/src/validator.rs
index bd90dfab23..5eca0766f6 100644
--- a/core/src/validator.rs
+++ b/core/src/validator.rs
@@ -501,7 +501,7 @@ impl Validator {
 
         let (poh_timing_point_sender, poh_timing_point_receiver) = unbounded();
         let poh_timing_report_service =
-            PohTimingReportService::new(poh_timing_point_receiver, exit.clone());
+            PohTimingReportService::new(poh_timing_point_receiver, &exit);
 
         let (
             genesis_config,