1 files changed, 0 insertions, 87 deletions
diff --git a/cutl/details/boost/smart_ptr/detail/spinlock_sync.hpp b/cutl/details/boost/smart_ptr/detail/spinlock_sync.hpp
deleted file mode 100644
index 1e0abf8..0000000
--- a/cutl/details/boost/smart_ptr/detail/spinlock_sync.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <cutl/details/boost/smart_ptr/detail/yield_k.hpp>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-namespace cutl_details_boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    int v_;
-
-public:
-
-    bool try_lock()
-    {
-        int r = __sync_lock_test_and_set( &v_, 1 );
-        return r == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            cutl_details_boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        __sync_lock_release( &v_ );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace cutl_details_boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED