On Fri, 20 Jun 2025 01:23:23 GMT, Sergey Bylokhov <[email protected]> wrote:
>> src/java.desktop/share/classes/java/awt/GraphicsDevice.java line 306:
>>
>>> 304: }
>>> 305: // Set the full screen window
>>> 306: synchronized (fsAppContextLock) {
>>
>> A `synchronized` block has stronger memory consistency guarantees than a
>> `volatile` modifier.
>>
>> Did you consider leaving the synchronized block but removing the usage of
>> `AppContext`?
>
> What do you mean by stronger in this use case?
I mean that there's a _happens before_ relation each time the synchronized
block is reach whereas with volatile, the _happens before_ relation is
guaranteed only when the value of the variable changes.
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PR Review Comment: https://git.openjdk.org/jdk/pull/25818#discussion_r2159523719
