RFR (S) 8198760: Move global lock SpaceManager::_expand_lock to MutexLocker.cpp

[Thomas Stüfe]

Hi Coleen,

Looks good. Can we loose the friend declaration for SpaceManager in
ClassloaderMetaspace now?

Thomas

On Fri 23. Mar 2018 at 12:55, <coleen.phillimore at oracle.com> wrote:

> Summary: We should avoid having global locks buried in cpp files
>
> open webrev at http://cr.openjdk.java.net/~coleenp/8198760.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8198760
>
> Tested with mach5 tier1 and 2.
>
> Thanks,
> Coleen
>