[PATCH 4/4] Add irq debugfs and virq_mapping for getting the virq to irq host's hwirq mapping list.

[Michael Ellerman]

On Fri, 2007-03-16 at 12:38 +0800, Zhang Wei wrote:
> This patch adds 'irq' directory into the root debugfs and virq_mapping for getting the virq to
> irq host's hwirq mapping list.

Minor nit. Should we be creating a 'powerpc' directory first, and
putting the 'irq' file under that? Otherwise we risk clashing with some
generic code that creates a file called 'irq' in debugfs.

cheers

-- 
Michael Ellerman
OzLabs, IBM Australia Development Lab

wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)

We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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