RFR: 8292202: modules_do is called without Module_lock [v2]

[Coleen Phillimore]

On Thu, 15 Sep 2022 21:43:51 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

>> Please review this fix which involves:
>> 
>> - acquire the `Module_lock` before calling `modules_do`;
>> - move the call to `ClassLoader::setup_module_search_path `out of `do_module`;
>> - save the module paths in a `GrowableArray` in `do_module` for calling `ClassLoader::setup_module_search_path`.
>> 
>> Passed tiers 1 - 3 testing.
>
> Calvin Cheung has updated the pull request incrementally with one additional commit since the last revision:
> 
>   get rid of the _total_count field

thanks!

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Marked as reviewed by coleenp (Reviewer).

PR: https://git.openjdk.org/jdk/pull/10291