Re: [PATCH 10/10] mm: per device dirty threshold

[Christoph Lameter]

On Sat, 21 Apr 2007, Peter Zijlstra wrote:

> > > This is enormously wrong for CONFIG_NR_CPUS=1024 on a 2-way.
> 
> Right, I knew about that but, uhm.
> 
> I wanted to make that num_online_cpus(), and install a hotplug notifier
> to fold the percpu delta back into the total on cpu offline.

Use nr_cpu_ids instead. Contains the maximum possible cpus on this 
hardware and allows to handle the hotplug case easily.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/