[libcxx-commits] [libcxx] [libc++] remove yield from timed_backoff_policy (PR #171036)

[via libcxx-commits]

https://github.com/huixie90 created https://github.com/llvm/llvm-project/pull/171036

None

>From 09bc11d6f538d046638777c81e9f512a3c907e8b Mon Sep 17 00:00:00 2001
From: Hui Xie <hui.xie1990 at gmail.com>
Date: Sun, 7 Dec 2025 12:55:54 +0000
Subject: [PATCH] [libc++] remove yield from timed_backoff_policy

---
 libcxx/include/__thread/timed_backoff_policy.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libcxx/include/__thread/timed_backoff_policy.h b/libcxx/include/__thread/timed_backoff_policy.h
index 35a72eb61f77e..c6b6e4bbf9142 100644
--- a/libcxx/include/__thread/timed_backoff_policy.h
+++ b/libcxx/include/__thread/timed_backoff_policy.h
@@ -29,8 +29,6 @@ struct __libcpp_timed_backoff_policy {
       __libcpp_thread_sleep_for(chrono::milliseconds(8));
     else if (__elapsed > chrono::microseconds(64))
       __libcpp_thread_sleep_for(__elapsed / 2);
-    else if (__elapsed > chrono::microseconds(4))
-      __libcpp_thread_yield();
     else {
     } // poll
     return false;