RFR: Save/load i2c2i adapters [v2]

[Vladimir Kozlov]

On Wed, 6 Nov 2024 22:21:33 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Acquire Compile_lock when writing exception blobs to the SCCache
>>   
>>   Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>
>
> src/hotspot/share/code/SCCache.cpp line 2488:
> 
>> 2486:   // TODO - maybe move this up to selected callers so we only lock
>> 2487:   // when saving a c1 or opto blob
>> 2488:   MutexLocker ml(Compile_lock);
> 
> Only one compiler thread should generate compiler's runtime blobs.
> See `AbstractCompiler::should_perform_init()`.

Unless you changed when you call this generation.

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PR Review Comment: https://git.openjdk.org/leyden/pull/25#discussion_r1831782481