X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.cpp;h=43a73b2870ddce46e12bf32ab9b2f5dfcc5db4cf;hp=bca4887673ab78e7c67938602853d74769c2e98e;hb=d4062bbfa6c71e23fc6fb3f04e043409e8e41df7;hpb=ca6ce6398b1bd21ff2ac29b2dc27d7c25abbb509

diff --git a/src/misc.cpp b/src/misc.cpp
index bca48876..43a73b28 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -146,7 +146,7 @@ const string engine_info(bool to_uci) {
 
 
 /// Debug functions used mainly to collect run-time statistics
-static int64_t hits[2], means[2];
+static std::atomic<int64_t> hits[2], means[2];
 
 void dbg_hit_on(bool b) { ++hits[0]; if (b) ++hits[1]; }
 void dbg_hit_on(bool c, bool b) { if (c) dbg_hit_on(b); }
@@ -211,12 +211,6 @@ void prefetch(void* addr) {
 
 #endif
 
-void prefetch2(void* addr) {
-
-  prefetch(addr);
-  prefetch((uint8_t*)addr + 64);
-}
-
 namespace WinProcGroup {
 
 #ifndef _WIN32