git: openjdk/jdk21u-dev: master: 8331714: Make OopMapCache installation lock-free

[Aleksey Shipilev]

Changeset: fb7713d3
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2024-05-29 11:44:12 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/fb7713d3dd7c4181088b4201994cad836ba774a7

8331714: Make OopMapCache installation lock-free

Backport-of: a2584a8341b2dc9c102abd373a890b2108d3f57e

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp