hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 5d49b846aef7
Author:    dtitov
Date:      2020-01-27 09:39 -0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/5d49b846aef7

8235681: Remove unnecessary workarounds in UnixOperatingSystem.c
Reviewed-by: cjplummer, amenkov

! src/jdk.management/linux/native/libmanagement_ext/UnixOperatingSystem.c

Changeset: e7c4199e4d32
Author:    zgu
Date:      2020-01-27 09:58 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/e7c4199e4d32

8237874: Shenandoah: Backout JDK-8234399
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp