Changes in libcfa/src/concurrency/channel.hfa [fe293bf:3f0b062]

File:

• libcfa/src/concurrency/channel.hfa (modified) (3 diffs)

libcfa/src/concurrency/channel.hfa

@@ -28 +28 @@
     unlock( lock );
     park();
+    #if defined(__ARM_ARCH)
+    __atomic_thread_fence( __ATOMIC_SEQ_CST );
+    #endif
     return sn.extra == 0p;
 }
@@ -130 +133 @@
 static inline void __cons_handoff( channel(T) & chan, T & elem ) with(chan) {
     memcpy( cons`first.extra, (void *)&elem, sizeof(T) ); // do waiting consumer work
+    #if defined(__ARM_ARCH)
+    __atomic_thread_fence( __ATOMIC_SEQ_CST );
+    #endif
     wake_one( cons );
 }
@@ -136 +142 @@
 static inline void __prods_handoff( channel(T) & chan, T & retval ) with(chan) {
     memcpy( (void *)&retval, prods`first.extra, sizeof(T) );
+    #if defined(__ARM_ARCH)
+    __atomic_thread_fence( __ATOMIC_SEQ_CST );
+    #endif
     wake_one( prods );
 }