micro-optimization (skip atomic test)

2020-11-10 19:31:09 +01:00 · 2020-11-10 19:31:09 +01:00 · 512b47c878
commit 512b47c878
parent 01cdaa49b4
1 changed files with 1 additions and 1 deletions
--- a/libs/pbd/pbd/rcu.h
+++ b/libs/pbd/pbd/rcu.h
@ -72,7 +72,7 @@ public:
 		 */
 		g_atomic_int_inc (&_active_reads);
 		rv = *((boost::shared_ptr<T>*)g_atomic_pointer_get (&x.gptr));
-		g_atomic_int_dec_and_test (&_active_reads);
+		g_atomic_int_add (&_active_reads, -1);

 		return rv;
 	}