clean up address limit helpers

Christoph Hellwig hch at
Tue Jul 14 03:09:55 EDT 2020

On Fri, Jul 10, 2020 at 08:25:35AM -0700, Linus Torvalds wrote:
> On Fri, Jul 10, 2020 at 6:57 AM Christoph Hellwig <hch at> wrote:
> >
> > in preparation for eventually phasing out direct use of set_fs(), this
> > series removes the segment_eq() arch helper that is only used to
> > implement or duplicate the uaccess_kernel() API, and then adds
> > descriptive helpers to force the kernel address limit.
> Ack. All the patches looked like no-ops to me, but with better naming
> and clarity.

Is that a formal Acked-by?

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