git: openjdk/jdk17u-dev: 8306738: Select num workers for safepoint ParallelCleanupTask

[Aleksey Shipilev]

Changeset: 0368ae91
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-06-20 08:03:58 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/0368ae919705ba85638ea0dc9ab8fb7db8d62384

8306738: Select num workers for safepoint ParallelCleanupTask

Reviewed-by: phh
Backport-of: 672bade522b4641ffc30b0ac09791e8dcf21e003

! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/stringTable.hpp
! src/hotspot/share/classfile/symbolTable.cpp
! src/hotspot/share/classfile/symbolTable.hpp
! src/hotspot/share/code/icBuffer.cpp
! src/hotspot/share/code/icBuffer.hpp
! src/hotspot/share/runtime/safepoint.cpp