Changed reusable_barrier default size to 0 to make default behavior provide protection for multiple threads. Changed member initialization of other constructor.

1 files changed, 2 insertions, 4 deletions

diff --git a/host/include/uhd/utils/atomic.hpp b/host/include/uhd/utils/atomic.hpp
index 5f0a056d2..55769d2fd 100644
--- a/host/include/uhd/utils/atomic.hpp
+++ b/host/include/uhd/utils/atomic.hpp
@@ -78,11 +78,9 @@ namespace uhd{
     class UHD_API reusable_barrier{
     public:
 
-        reusable_barrier():_size (1) {}
+        reusable_barrier():_size (0) {}
 
-        reusable_barrier(const size_t size) {
-            _size = size;
-        }
+        reusable_barrier(const size_t size):_size(size) {}
 
         //! Resize the barrier for N threads
         void resize(const size_t size){