From: Thomas Grainger <tagrain@gmail.com>
Date: Sun, 15 Oct 2023 14:51:13 +0000 (-0700)
Subject: [3.11] remove redundant call to attach_loop in watcher (GH-110847) (#110870)
X-Git-Tag: v3.11.7~184
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fd1b314cd3fc58e9155306e2d907492ed272c567;p=thirdparty%2FPython%2Fcpython.git

[3.11] remove redundant call to attach_loop in watcher (GH-110847) (#110870)

(cherry picked from commit 596589104fe5a4d90cb145b2cc69b71cc9aa9f07)
---

diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
index ac4519acc430..0d4ba72603e6 100644
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -1443,8 +1443,6 @@ class _UnixDefaultEventLoopPolicy(events.BaseDefaultEventLoopPolicy):
         with events._lock:
             if self._watcher is None:  # pragma: no branch
                 self._watcher = ThreadedChildWatcher()
-                if threading.current_thread() is threading.main_thread():
-                    self._watcher.attach_loop(self._local._loop)
 
     def set_event_loop(self, loop):
         """Set the event loop.