git: openjdk/jdk17u-dev: 2 new changesets

[Richard Reingruber]

Changeset: 230cd5ec
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2022-05-12 09:33:36 +0000
URL:       https://git.openjdk.java.net/jdk17u-dev/commit/230cd5ecc89bce4ac9f0fb2cd97e680cf2dd9f19

8274687: JDWP deadlocks if some Java thread reaches wait in blockOnDebuggerSuspend

Backport-of: ca2efb73f59112d9be2ec29db405deb4c58dd435

! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c
+ test/jdk/com/sun/jdi/ResumeAfterThreadResumeCallTest.java

Changeset: bbd500f3
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2022-05-12 09:34:26 +0000
URL:       https://git.openjdk.java.net/jdk17u-dev/commit/bbd500f316ce790f6b04f8bc276d571b695f71e7

8280593: [PPC64, S390] redundant allocation of MacroAssembler in StubGenerator ctor

Backport-of: c936e7059b848d0e0be5f3234c4367657f2af2a7

! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/s390/stubGenerator_s390.cpp
! src/hotspot/share/runtime/stubCodeGenerator.cpp