On Wed, 23 Nov 2022 10:31:00 GMT, Alan Bateman <al...@openjdk.org> wrote:
>> Fixed the `yieldContinuation()` method. >> There is also `switchToCarrierThread()` method that returns the >> `notifyJvmtiEvents` value. >> It seems to be an optimization. I'm not sure yet, if we need to fix these >> places as well. > >> There is also `switchToCarrierThread()` method that returns the >> `notifyJvmtiEvents` value. >> It seems to be an optimization. I'm not sure yet, if we need to fix these >> places as well. > > It was to ensure that hide(true) and hide(false) are balanced. If it were to > re-poll notifyJvmtiEvents and a JVMTI agent enables the capability while a > thread in doing a temporary transition then you may get a hide(false) without > the corresponding hide(true). Okay, I see it now. ------------- PR: https://git.openjdk.org/jdk/pull/11304
