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-rw-r--r--src/util.cpp7
-rw-r--r--src/util.h5
2 files changed, 4 insertions, 8 deletions
diff --git a/src/util.cpp b/src/util.cpp
index a3e4b0acfb..9305491883 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -77,6 +77,7 @@
#include <openssl/crypto.h>
#include <openssl/rand.h>
#include <openssl/conf.h>
+#include <thread>
// Application startup time (used for uptime calculation)
const int64_t nStartupTime = GetTime();
@@ -891,11 +892,7 @@ bool SetupNetworking()
int GetNumCores()
{
-#if BOOST_VERSION >= 105600
- return boost::thread::physical_concurrency();
-#else // Must fall back to hardware_concurrency, which unfortunately counts virtual cores
- return boost::thread::hardware_concurrency();
-#endif
+ return std::thread::hardware_concurrency();
}
std::string CopyrightHolders(const std::string& strPrefix)
diff --git a/src/util.h b/src/util.h
index 3cc4c26817..bef22f8eb2 100644
--- a/src/util.h
+++ b/src/util.h
@@ -295,9 +295,8 @@ std::string HelpMessageGroup(const std::string& message);
std::string HelpMessageOpt(const std::string& option, const std::string& message);
/**
- * Return the number of physical cores available on the current system.
- * @note This does not count virtual cores, such as those provided by HyperThreading
- * when boost is newer than 1.56.
+ * Return the number of cores available on the current system.
+ * @note This does count virtual cores, such as those provided by HyperThreading.
*/
int GetNumCores();