RFR: 8229517: Support for optional asynchronous/buffered logging [v17]

[Xin Liu]

On Fri, 21 May 2021 06:04:31 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Xin Liu has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update according to reviewer's feedback.
>
> src/hotspot/share/logging/logAsyncWriter.cpp line 118:
> 
>> 116: };
>> 117: 
>> 118: void AsyncLogWriter::perform_IO() {
> 
> Seems to be all O and no I :)

Let's call it "IO" for tradition. It would become more confusing if I changed it to `perform_O`

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PR: https://git.openjdk.java.net/jdk/pull/3135