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SubjectRe: [PATCH][2.6] No swapping on memory backed swapfiles
Quote from Andrew Morton <akpm@osdl.org>:
> Zwane Mwaikambo <zwane@arm.linux.org.uk> wrote:
> >
> > + bdi = mapping->backing_dev_info;
> > + if (bdi->memory_backed)
> > + goto bad_swap;
> > +
>
> I guess that makes sense, although someone might want to swap onto a
> ramdisk-backed file just for some testing purpose.

Or because some RAM is slower than the rest. This came up a while ago
on the list.

John.
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