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SubjectRe: Broken kunmap calls in rc4-mm1.
On Wed, Nov 10 2004, Andrew Morton wrote:
> Nigel Cunningham <ncunningham@linuxmail.org> wrote:
> >
> > Remaining culprits are....
> >
> > Reiser4:
> > - do_readpage_tail
> > -reiser4_status_init
> > -reiser4_status_write
>
> obuggerit. Look, a simple helper is to redefine kmap_atomic() and
> kunmap_atomic() to work on char*'s. This will spit warnings if someone
> feeds in a page*. Which would be a lot more useful if we didn't have all
> those infernal __iomem warnings scrolling off the screen but ho hum.

I tried something like this, but got stuck on people passing a structure
in which is valid (aio_setup_ring(), for instance). We can always cast
those of course, but it's not so pretty.

--
Jens Axboe

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