Re: [patch 1/1] export cpu_online_map

[Andrew Morton <akpm@osdl.org>]

Paul Jackson <pj@sgi.com> wrote:
>
> Andrew wrote:
> > > Since bk no longer works for me, I have no idea how to access any
> > > history prior to about 2.6.12-rc2.  Ugh.
> > 
> > There's still bkbits.net:
> > 
> > http://linux.bkbits.net:8080/linux-2.6/...
> 
> Ok - that helps.  Thanks.
> 
> There is also an hg (mercurial) web based Linux history at:
> 
>   http://www.kernel.org/hg/linux-2.6/
> 
> I still don't see something I can download into a local
> hg or git repository -- if a lurker knows how that is done,
> I'd be glad to know.
> 

I think there are ways of getting the entire kernel history in git too.

I usually just grep my patches directory, actually.  <looks>.  <egad>.
27,000 of them.

> 
> > Seems silly to use cpu_online_map to test for `1'?
> 
> Yeah - agreed.  The include/linux/cpumask.h stuff hardcodes
> the UP (NR_CPUS==1) code to plain old 0's and 1's.  This
> macro should do so as well.
> 
> I just sent a patch.
> 

Sweet, thanks.  Perhaps we can remove cpu_online_map from UP builds soon -
it's really wrong to have it there.