1 files changed, 0 insertions, 70 deletions
diff --git a/host/include/uhd/utils/atomic.hpp b/host/include/uhd/utils/atomic.hpp
index ec4d3e0a2..f37fb4395 100644
--- a/host/include/uhd/utils/atomic.hpp
+++ b/host/include/uhd/utils/atomic.hpp
@@ -68,76 +68,6 @@ namespace uhd{
     };
 
     /*!
-     * A reusable barrier to sync multiple threads.
-     * All threads spin on wait() until count is reset.
-     */
-    class UHD_API reusable_barrier{
-    public:
-
-        reusable_barrier():_size (0) {}
-
-        reusable_barrier(const size_t size):_size(size) {}
-
-        //! Resize the barrier for N threads
-        void resize(const size_t size){
-            _size = size;
-        }
-
-        /*!
-         * Force the barrier wait to throw a boost::thread_interrupted
-         * The threads were not getting the interruption_point on windows.
-         */
-        void interrupt(void)
-        {
-            _done.inc();
-        }
-
-        //! Wait on the barrier condition
-        UHD_INLINE void wait(void)
-        {
-            if (_size == 1) return;
-
-            //entry barrier with condition variable
-            _entry_counter.inc();
-            _entry_counter.cas(0, _size);
-            boost::mutex::scoped_lock lock(_mutex);
-            while (_entry_counter.read() != 0)
-            {
-                this->check_interrupt();
-                _cond.timed_wait(lock, boost::posix_time::milliseconds(1));
-            }
-            lock.unlock(); //unlock before notify
-            _cond.notify_one();
-
-            //exit barrier to ensure known condition of entry count
-            _exit_counter.inc();
-            _exit_counter.cas(0, _size);
-            while (_exit_counter.read() != 0) this->check_interrupt();
-        }
-
-        //! Wait on the barrier condition
-        UHD_INLINE void wait_others(void)
-        {
-            while (_entry_counter.read() != (_size-1)) this->check_interrupt();
-        }
-
-    private:
-        size_t _size;
-        atomic_uint32_t _entry_counter;
-        atomic_uint32_t _exit_counter;
-        atomic_uint32_t _done;
-        boost::mutex _mutex;
-        boost::condition_variable _cond;
-
-        UHD_INLINE void check_interrupt(void)
-        {
-            if (_done.read() != 0) throw boost::thread_interrupted();
-            boost::this_thread::interruption_point();
-            boost::this_thread::yield();
-        }
-    };
-
-    /*!
      * Spin-wait on a condition with a timeout.
      * \param cond an atomic variable to compare
      * \param value compare to atomic for true/false