RFR: 8259643: ZGC can return metaspace OOM prematurely [v5]

[Erik Österlund]

On Mon, 15 Nov 2021 16:49:31 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Erik Österlund has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   style polish in ZGC code
>
> src/hotspot/share/runtime/mutexLocker.cpp line 248:
> 
>> 246: 
>> 247:   def(Metaspace_lock               , PaddedMutex  , nosafepoint-3);
>> 248:   def(MetaspaceCritical_lock       , PaddedMonitor, nosafepoint-1, true);
> 
> You don't need the true parameter.  That's the default for nosafepoint locks.

Oh, okay. Fixed.

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PR: https://git.openjdk.java.net/jdk/pull/2289