Re: [PATCH v6] Add generic exponentially weighted moving average (EWMA) function

[Bruno Randolf]

On Mon November 15 2010 16:38:39 Stefan Richter wrote:
> On Nov 15 Bruno Randolf wrote:
> > On Sun November 14 2010 17:51:08 Stefan Richter wrote:
> > > BTW, isn't "get" more usually used as a prefix for these kinds of
> > > functions in kernel APIs?  "get" as a suffix more often means "get
> > > a reference" alias increase reference count rather than "get the
> > > value".
> > 
> > Umm. I don't know and honstly I don't care. I think the API ewma_* is
> > consistent. If you have a good reason to change it please let me
> > know, otherwise i'd just leave it like it is now.
> 
> It is not about consistency of the API in itself but about consistency
> with the rest of the kernel.  Cf. skb_get vs. get_unaligned and many
> more.  I for one immediately think of "something is having its
> reference count incremented here" when I come across a something_get
> when reading code.
> 
> I don't know of such a convention being documented anywhere.  But for an
> overkill of examples of "get" as prefix and suffix, grep for get_ and
> _get( in include/.  The same convention exists IME with "put" that
> either writes a value or drops a reference.
> 
> Sorry for bringing this up so late but it is IMO not a trivial point.

That's allright, and I have no problem changing it.

So what would you prefer? And what is the opinion of other people?

bruno
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