Changes in libcfa/src/concurrency/locks.hfa [fd365da:76a798d]

File:

• libcfa/src/concurrency/locks.hfa (modified) (6 diffs)

libcfa/src/concurrency/locks.hfa

@@ -478 +478 @@
         #endif
         lock( lock, node );
-        while(__atomic_load_n(&held, __ATOMIC_SEQ_CST)) Pause();
-        __atomic_store_n(&held, true, __ATOMIC_SEQ_CST);
+        while(held) Pause();
+        held = true;
+        // printf("locked\n");
         unlock( lock, node );
         #ifdef __CFA_DEBUG__
@@ -487 +488 @@
 
 static inline void unlock(spin_queue_lock & this) with(this) {
+        // printf("unlocked\n");
         #ifdef __CFA_DEBUG__
         owner = 0p;
         #endif
-        __atomic_store_n(&held, false, __ATOMIC_RELEASE);
+        held = false;
 }
 
@@ -533 +535 @@
         #endif
         lock( lock, node );
-        while(__atomic_load_n(&held, __ATOMIC_SEQ_CST)) Pause();
-        __atomic_store_n(&held, true, __ATOMIC_SEQ_CST);
+        while(held) Pause();
+        held = true;
         unlock( lock, node );
         #ifdef __CFA_DEBUG__
@@ -545 +547 @@
         owner = 0p;
         #endif
-        __atomic_store_n(&held, false, __ATOMIC_SEQ_CST);
+        held = false;
 }
 
@@ -586 +588 @@
         #endif
         lock( lock );
-        while(__atomic_load_n(&held, __ATOMIC_SEQ_CST)) Pause();
-        __atomic_store_n(&held, true, __ATOMIC_RELEASE);
+        while(held) Pause();
+        held = true;
         unlock( lock );
         #ifdef __CFA_DEBUG__
@@ -598 +600 @@
         owner = 0p;
         #endif
-        __atomic_store_n(&held, false, __ATOMIC_RELEASE);
+        held = false;
 }