I update slice with renames to OwnedLock.
We discussed names at Sprint

2016-01-21 2:12 GMT+01:00 KenD <Ken.Dickey@whidbey.com>:

On Thu, 21 Jan 2016 08:07:06 +0800
Ben Coman <btc@openinworld.com> wrote:

> Intended usage is not a semaphore. Intended usage is a mutual
> exclusion primitive (i.e. a lock)

exclusiveAccess acquire

$0.02,
-KenD