RFR: 8311077: Fix -Wconversion warnings in jvmti code [v3]

[David Holmes]

On Fri, 30 Jun 2023 12:49:50 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> src/hotspot/share/prims/jvmtiRawMonitor.cpp line 385:
>> 
>>> 383:   OrderAccess::fence();
>>> 384: 
>>> 385:   int save = _recursions;
>> 
>> `_recursions` is `intx`
>
> JvmtiRawMonitor _recursions is an int.  Maybe it shouldn't be.  You could file an RFE to change that if it's wrong.
> 
> 
>   volatile int _recursions;     // recursion count, 0 for first entry

Sorry, yes was looking at the wrong `_recursions`. `int` is fine here, `intx` is odd as the max expected recursions should not depend on 32-bit versus 64-bit.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14710#discussion_r1249983979