From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 24 Nov 2008 16:05:13 +0000 (+1030)
Subject: sched: convert local_cpu_mask to cpumask_var_t.
X-Git-Tag: v2.6.29-rc1~538^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e3900e6d3b04c44737ebc505604dcd8ed30e354;p=pandora-kernel.git

sched: convert local_cpu_mask to cpumask_var_t.

Impact: (future) size reduction for large NR_CPUS.

Dynamically allocating cpumasks (when CONFIG_CPUMASK_OFFSTACK) saves
space for small nr_cpu_ids but big CONFIG_NR_CPUS.  cpumask_var_t
is just a struct cpumask for !CONFIG_CPUMASK_OFFSTACK.

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