utils/fslock needs to DIAF

[roger peppe]

On 1 December 2015 at 10:25, William Reade <william.reade at canonical.com> wrote:
> Fully agree that fslock is terrible, but strongly against spending
> significant engineering effort on it: AFAIAA, core won't need it any more
> when we've integrated the agents, and that work is progressing nicely. Given
> that, do we *really* need the os-agnostic abstraction we're discussing?

fslock is also used client-side, for the environs/configstore implementation.