git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 619a8e1e
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2021-04-08 05:35:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/619a8e1e

Use JVMTI TLS for vthreads just like has always been done for platform threads. This will speed up lookups a lot when there are a large number of vthreads.

! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c

Changeset: cdf2cd9c
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2021-04-08 05:38:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/cdf2cd9c

Added an assert to make sure there is no longer a need to add a vthread ThreadNode in eventHandler() after calling threadControl_onEventHandlerEntry().

! src/jdk.jdwp.agent/share/native/libjdwp/eventHandler.c