[PATCH 1/15] ppc64: Remove lpqueue pointer from the paca on iSeries

[Stephen Rothwell]

On Tue, 28 Jun 2005 09:16:57 +1000 Michael Ellerman <michael at ellerman.id.au> wrote:
>
> The iSeries code keeps a pointer to the ItLpQueue in its paca struct. But
> all these pointers end up pointing to the one place, ie. xItLpQueue.
> 
> So remove the pointer from the paca struct and just refer to xItLpQueue
> directly where needed.
> 
> The only complication is that the spread_lpevents logic was implemented by
> having a NULL lpqueue pointer in the paca on CPUs that weren't supposed to
> process events. Instead we just compare the spread_lpevents value to the
> processor id to get the same behaviour.
> 
> 
> Signed-off-by: Michael Ellerman <michael at ellerman.id.au>
Acked-by: Stephen Rothwell <sfr at canb.auug.org.a>

... since my only comment was trivial and can be addressed later.
-- 
Cheers,
Stephen Rothwell                    sfr at canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
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