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8029453: java/util/concurrent/locks/ReentrantLock/TimeoutLockLoops.java failed by timeout

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Reviewed-by: bdelsart, ddmitriev, dcubed
This commit is contained in:
David Holmes 2015-08-13 22:08:40 -04:00
parent d32b06427d
commit 6b3f9d3d1a
1 changed files with 3 additions and 1 deletions
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4
hotspot/src/os/linux/vm/os_linux.cpp
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@ -5785,9 +5785,11 @@ void Parker::unpark() {
status = pthread_mutex_unlock(_mutex); status = pthread_mutex_unlock(_mutex);
assert(status == 0, "invariant"); assert(status == 0, "invariant");
} else { } else {
// must capture correct index before unlocking
int index = _cur_index;
status = pthread_mutex_unlock(_mutex); status = pthread_mutex_unlock(_mutex);
assert(status == 0, "invariant"); assert(status == 0, "invariant");
status = pthread_cond_signal(&_cond[_cur_index]); status = pthread_cond_signal(&_cond[index]);
assert(status == 0, "invariant"); assert(status == 0, "invariant");
} }
} else { } else {