X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=b08b687af2408f55d3690645963ae899db907fdd;hp=08a779565289767d1fa56b63e03671d77ac970fe;hb=2e8552db76092a7e4fa8f7278231d66e26a756d9;hpb=a4b2eeea759f10ca1ce864c2a30a990a9a991aa9

diff --git a/src/search.cpp b/src/search.cpp
index 08a77956..b08b687a 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1599,7 +1599,7 @@ void Thread::idle_loop() {
             && !(this_sp && this_sp->slavesMask.none())
             && !searching)
       {
-          if (   !this_sp 
+          if (   !this_sp
               && !Threads.main()->thinking)
           {
               std::unique_lock<Mutex> lk(mutex);
@@ -1613,12 +1613,12 @@ void Thread::idle_loop() {
       // If this thread has been assigned work, launch a search
       while (searching)
       {
-          mutex.lock();
+          spinlock.acquire();
 
           assert(activeSplitPoint);
           SplitPoint* sp = activeSplitPoint;
 
-          mutex.unlock();
+          spinlock.release();
 
           Stack stack[MAX_PLY+4], *ss = stack+2; // To allow referencing (ss-2) and (ss+2)
           Position pos(*sp->pos, this);