git: openjdk/jdk: 8261600: NMT: Relax memory order for updating MemoryCounter and fix racy updating of peak values

[Zhengyu Gu]

Changeset: f94a8452
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2021-02-18 13:30:46 +0000
URL:       https://git.openjdk.java.net/jdk/commit/f94a8452

8261600: NMT: Relax memory order for updating MemoryCounter and fix racy updating of peak values

Reviewed-by: dholmes, shade

! src/hotspot/share/services/mallocTracker.cpp
! src/hotspot/share/services/mallocTracker.hpp