Re: [PATCH for-next v2] RDMA/cma: Replace RMW with atomic bit-ops

[Jason Gunthorpe <jgg@nvidia.com>]

On Mon, Jun 21, 2021 at 02:58:46PM +0000, Haakon Bugge wrote:
> 
> 
> > On 21 Jun 2021, at 16:37, Jason Gunthorpe <jgg@nvidia.com> wrote:
> > 
> > On Mon, Jun 21, 2021 at 10:46:26AM +0000, Haakon Bugge wrote:
> > 
> >>>> You're running an old checkpatch. Since commit bdc48fa11e46 ("checkpatch/coding-style: deprecate 80-column warning"), the default line-length is 100. As Linus states in:
> >>>> 
> >>>> https://lkml.org/lkml/2009/12/17/229
> >>>> 
> >>>> "... But 80 characters is causing too many idiotic changes."
> >>> 
> >>> I'm aware of that thread, but RDMA subsystem continues to use 80 symbols limit.
> >> 
> >> I wasn't aware. Where is that documented? Further, it must be a
> >> limit that is not enforced. Of the last 100 commits in
> >> drivers/infiniband, there are 630 lines longer than 80.
> > 
> > Linus said stick to 80 but use your best judgement if going past
> > 
> > It was not a blanket allowance to needless long lines all over the
> > place.
> 
> That is not how I interpreted him:

There was a much newer thread on this from Linus, 2009 is really old

Jason