X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-defer-static.h;h=427f3d34d7aa04c5a56db02140815bfd4a1d949b;hp=7d0ed52cf88b624d5a236a5a35c3d1f8920ef661;hb=ba59a0c7b244a0939a2298fc76a9002436ef9674;hpb=804b437535f97b519db3e8715807950f5818cf27

diff --git a/urcu-defer-static.h b/urcu-defer-static.h
index 7d0ed52..427f3d3 100644
--- a/urcu-defer-static.h
+++ b/urcu-defer-static.h
@@ -122,69 +122,4 @@ struct defer_queue {
 	void **q;
 };
 
-extern struct defer_queue __thread defer_queue;
-
-extern void rcu_defer_barrier_thread(void);
-
-/*
- * not signal-safe.
- */
-static inline void _rcu_defer_queue(void (*fct)(void *p), void *p)
-{
-	unsigned long head, tail;
-
-	/*
-	 * Head is only modified by ourself. Tail can be modified by reclamation
-	 * thread.
-	 */
-	head = defer_queue.head;
-	tail = LOAD_SHARED(defer_queue.tail);
-
-	/*
-	 * If queue is full, empty it ourself.
-	 * Worse-case: must allow 2 supplementary entries for fct pointer.
-	 */
-	if (unlikely(head - tail >= DEFER_QUEUE_SIZE - 2)) {
-		assert(head - tail <= DEFER_QUEUE_SIZE);
-		rcu_defer_barrier_thread();
-		assert(head - LOAD_SHARED(defer_queue.tail) == 0);
-	}
-
-	smp_wmb();	/* Publish new pointer before write q[] */
-	if (unlikely(defer_queue.last_fct_in != fct)) {
-		//printf("fct diff %p %p\n", defer_queue.last_fct, fct);
-		defer_queue.last_fct_in = fct;
-		if (unlikely(DQ_IS_FCT_BIT(fct) || fct == DQ_FCT_MARK)) {
-			/*
-			 * If the function to encode is not aligned or the
-			 * marker, write DQ_FCT_MARK followed by the function
-			 * pointer.
-			 */
-			_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK],
-				      DQ_FCT_MARK);
-			_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK],
-				      fct);
-		} else {
-			DQ_SET_FCT_BIT(fct);
-			_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK],
-				      fct);
-		}
-	} else {
-		//printf("fct same %p\n", fct);
-		if (unlikely(DQ_IS_FCT_BIT(p) || p == DQ_FCT_MARK)) {
-			/*
-			 * If the data to encode is not aligned or the marker,
-			 * write DQ_FCT_MARK followed by the function pointer.
-			 */
-			_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK],
-				      DQ_FCT_MARK);
-			_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK],
-				      fct);
-		}
-	}
-	_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK], p);
-	smp_wmb();	/* Write q[] before head. */
-	STORE_SHARED(defer_queue.head, head);
-}
-
 #endif /* _URCU_DEFER_STATIC_H */