git: openjdk/jdk: 8318986: Improve GenericWaitBarrier performance

[Aleksey Shipilev]

Changeset: 30462f9d
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-11-22 17:55:17 +0000
URL:       https://git.openjdk.org/jdk/commit/30462f9da40d3a7ec18fcf46e2154fabb5fd4753

8318986: Improve GenericWaitBarrier performance

Reviewed-by: rehn, iwalulya, pchilanomate

! src/hotspot/share/utilities/waitBarrier_generic.cpp
! src/hotspot/share/utilities/waitBarrier_generic.hpp