Re: [PATCH v2] tools/memory-model: Add extra ordering for locks and remove it for ordinary release/acquire

[Andrea Parri]

> It might be simple to model, but I worry this weakens our locking
> implementations to a point where they will not be understood by the average
> kernel developer. As I've said before, I would prefer "full" RCsc locking,
> but that's not the case with architectures we currently support today, so
> the next best thing is this "everything apart from W->R in the
> inter-thread case" ordering, which isn't going to crop up unless you're
> doing weird stuff anyway afaict.

The "average kernel developer" thinks TSO or about, right?  ;-)

  Andrea


> 
> Will