git: openjdk/jdk: jdk26: 8373145: [BACKOUT] Remove ThreadLocalAllocBuffer::_reserve_for_allocation_prefetch

[Tobias Hartmann]

Changeset: bf0bc379
Branch: jdk26
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2025-12-09 18:37:25 +0000
URL:       https://git.openjdk.org/jdk/commit/bf0bc37924b0c4f287d552253b63c06b9af5d5b5

8373145: [BACKOUT] Remove ThreadLocalAllocBuffer::_reserve_for_allocation_prefetch

Reviewed-by: chagedorn
Backport-of: 43787890291d71de61b28b8a4e3bf9aaba46757a

! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ThreadLocalAllocBuffer.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VM.java