From b4167b0addadfbdaeb5d25df7d4ba3ff22d34c0b Mon Sep 17 00:00:00 2001
From: zonyitoo <zonyitoo@gmail.com>
Date: Mon, 17 Jan 2022 23:13:50 +0800
Subject: [PATCH] remove unnecessary yield in TCP manager's poll task

Tokio will handle dead loop properly.
---
 crates/shadowsocks-service/src/local/tun/tcp.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/crates/shadowsocks-service/src/local/tun/tcp.rs b/crates/shadowsocks-service/src/local/tun/tcp.rs
index 1ebb2d83..567b9199 100644
--- a/crates/shadowsocks-service/src/local/tun/tcp.rs
+++ b/crates/shadowsocks-service/src/local/tun/tcp.rs
@@ -223,8 +223,6 @@ impl TcpTun {
                         next_duration
                     };
 
-                    tokio::task::yield_now().await;
-
                     tokio::select! {
                         _ = time::sleep(StdDuration::from(next_duration)) => {}
                         _ = manager_notify.notified() => {}