Integrated: 8307865: Invalid is_in_any_VTMS_transition() check in post_dynamic_code_generated_while_holding_locks

Fri May 19 00:00:00 UTC 2023

On Thu, 11 May 2023 01:02:48 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> Method post_dynamic_code_generated_while_holding_locks()
> register stubs and might be called during VTMT transitions.
> At least it is called in tmp VTMT transition, and stubs might be generated during standard VTMT transition.
> 
> The method doesn't post event but just register stub for later posting so it might be called during transition.
> 
> Also, the test has been updated to test virtual threads. It crashed before fix and start passing after fix.
> Additionally, checked this test with Xcomp, run tier1/tier5 and some stress testing

This pull request has now been integrated.

Changeset: 42948c04
Author:    Leonid Mesnik <lmesnik at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/42948c04b90d3c01c22d00f684e7dc0129b66abd
Stats:     19 lines in 3 files changed: 9 ins; 2 del; 8 mod

8307865: Invalid is_in_any_VTMS_transition() check in post_dynamic_code_generated_while_holding_locks

Reviewed-by: sspitsyn, cjplummer

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PR: https://git.openjdk.org/jdk/pull/13921