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root/jsr166/jsr166/src/test/loops/CheckedLockLoops.java

Comparing jsr166/src/test/loops/CheckedLockLoops.java (file contents):
Revision 1.1 by dl, Mon May 2 19:19:38 2005 UTC vs.
Revision 1.3 by jsr166, Sat Aug 1 22:12:59 2009 UTC

#	Line 1 | Line 1
1		/*
2	+	* Written by Doug Lea with assistance from members of JCP JSR-166
3	+	* Expert Group and released to the public domain, as explained at
4	+	* http://creativecommons.org/licenses/publicdomain
5	+	*/
6	+	/*
7		* @test
8		* @summary basic safety and liveness of ReentrantLocks, and other locks based on them
9		*/
#	Line 174 | Line 179 | public final class CheckedLockLoops {
179		private volatile int readBarrier;
180		final int loop(int n) {
181		int sum = 0;
182	<	int x = 0;;
182	>	int x = 0;
183		while (n-- > 0) {
184		int r1 = readBarrier;
185		x = setValue(LoopHelpers.compute1(getValue()));
#	Line 190 | Line 195 | public final class CheckedLockLoops {
195		private static class BuiltinLockLoop extends LockLoop {
196		final int loop(int n) {
197		int sum = 0;
198	<	int x = 0;;
198	>	int x = 0;
199		while (n-- > 0) {
200		synchronized(this) {
201		x = setValue(LoopHelpers.compute1(getValue()));

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