Retire "Idle Threads Sleep" UCI option

[stockfish] / src / thread.cpp

diff --git a/src/thread.cpp b/src/thread.cpp
index 06244dc9bb957c41f5d47d13ed64aa59a40c6bf8..344cfb794782d7a559194ccf7007645c2bc63bd2 100644 (file)
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -181,13 +181,12 @@ void MainThread::idle_loop() {
 
 
 // init() is called at startup to create and launch requested threads, that will
-// go immediately to sleep due to 'sleepWhileIdle' set to true. We cannot use
-// a c'tor because Threads is a static object and we need a fully initialized
-// engine at this point due to allocation of Endgames in Thread c'tor.
+// go immediately to sleep. We cannot use a c'tor because Threads is a static
+// object and we need a fully initialized engine at this point due to allocation
+// of Endgames in Thread c'tor.
 
 void ThreadPool::init() {
 
-  sleepWhileIdle = true;
   timer = new_thread<TimerThread>();
   push_back(new_thread<MainThread>());
   read_uci_options();