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authorRusty Russell <rusty@rustcorp.com.au>2009-01-04 05:18:06 -0800
committerIngo Molnar <mingo@elte.hu>2009-01-06 09:05:31 +0100
commit835481d9bcd65720b473db6b38746a74a3964218 (patch)
treea6f0fa205542cf73a980a2f8e41d5e908a33b6d6 /include/linux
parent5cb0535f1713b51610f2881b17d0fe3656114364 (diff)
downloadop-kernel-dev-835481d9bcd65720b473db6b38746a74a3964218.zip
op-kernel-dev-835481d9bcd65720b473db6b38746a74a3964218.tar.gz
cpumask: convert struct cpufreq_policy to cpumask_var_t
Impact: use new cpumask API to reduce memory usage This is part of an effort to reduce structure sizes for machines configured with large NR_CPUS. cpumask_t gets replaced by cpumask_var_t, which is either struct cpumask[1] (small NR_CPUS) or struct cpumask * (large NR_CPUS). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/cpufreq.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 484b3ab..384b38d 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -80,8 +80,8 @@ struct cpufreq_real_policy {
};
struct cpufreq_policy {
- cpumask_t cpus; /* CPUs requiring sw coordination */
- cpumask_t related_cpus; /* CPUs with any coordination */
+ cpumask_var_t cpus; /* CPUs requiring sw coordination */
+ cpumask_var_t related_cpus; /* CPUs with any coordination */
unsigned int shared_type; /* ANY or ALL affected CPUs
should set cpufreq */
unsigned int cpu; /* cpu nr of registered CPU */
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