From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 16 Mar 2009 03:41:46 +0000 (+1030)
Subject: cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: cris
X-Git-Tag: v2.6.30-rc1~198^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e7be3fb40296aab48a91ec599f22d2c5e8a4351;p=pandora-kernel.git

cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: cris

Impact: cleanup, futureproof

In fact, all cpumask ops will only be valid (in general) for bit
numbers < nr_cpu_ids.  So use that instead of NR_CPUS in various
places.

This is always safe: no cpu number can be >= nr_cpu_ids, and
nr_cpu_ids is initialized to NR_CPUS at boot.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
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