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root/jsr166/jsr166/src/main/java/util/concurrent/LinkedTransferQueue.java

Comparing jsr166/src/main/java/util/concurrent/LinkedTransferQueue.java (file contents):
Revision 1.90 by jsr166, Sat Jun 13 16:52:11 2015 UTC vs.
Revision 1.91 by jsr166, Sat Jun 13 17:06:03 2015 UTC

#	Line 749 | Line 749 | public class LinkedTransferQueue<E> exte
749		* self-linked before using.
750		*/
751		final Node firstDataNode() {
752	<	for (Node p = head; p != null;) {
753	<	Object item = p.item;
754	<	if (p.isData) {
755	<	if (item != null && item != p)
756	<	return p;
752	>	restartFromHead: for (;;) {
753	>	for (Node p = head; p != null;) {
754	>	Object item = p.item;
755	>	if (p.isData) {
756	>	if (item != null && item != p)
757	>	return p;
758	>	}
759	>	else if (item == null)
760	>	break;
761	>	if (p == (p = p.next))
762	>	continue restartFromHead;
763		}
764	<	else if (item == null)
759	<	break;
760	<	if (p == (p = p.next))
761	<	p = head;
764	>	return null;
765		}
763	–	return null;
766		}
767
768		/**

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