From 08b9da8397cbca2f2811409083586c7d986949c5 Mon Sep 17 00:00:00 2001
From: "Jeff Washington (jwash)"
 <75863576+jeffwashington@users.noreply.github.com>
Date: Wed, 17 Mar 2021 10:37:20 -0500
Subject: [PATCH] drop poh lock after record (#15930)

(cherry picked from commit 5460fb10a262f9ff9f4dc563a667e3a8b76fe0f4)
---
 core/src/poh_recorder.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/poh_recorder.rs b/core/src/poh_recorder.rs
index 4202ad4956..432aabce83 100644
--- a/core/src/poh_recorder.rs
+++ b/core/src/poh_recorder.rs
@@ -448,6 +448,7 @@ impl PohRecorder {
                 self.record_lock_contention_us += timing::duration_as_us(&now.elapsed());
                 let now = Instant::now();
                 let res = poh_lock.record(mixin);
+                drop(poh_lock);
                 self.record_us += timing::duration_as_us(&now.elapsed());
                 if let Some(poh_entry) = res {
                     let entry = Entry {