diff options
| author | Rusty Russell | 2009-01-04 14:18:06 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2009-01-06 09:05:31 +0100 |
| commit | 835481d9bcd65720b473db6b38746a74a3964218 (patch) | |
| tree | a6f0fa205542cf73a980a2f8e41d5e908a33b6d6 /include/linux/cpufreq.h | |
| parent | cpumask: replace CPUMASK_ALLOC etc with cpumask_var_t (diff) | |
| download | kernel-qcow2-linux-835481d9bcd65720b473db6b38746a74a3964218.tar.gz kernel-qcow2-linux-835481d9bcd65720b473db6b38746a74a3964218.tar.xz kernel-qcow2-linux-835481d9bcd65720b473db6b38746a74a3964218.zip | |
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/cpufreq.h')
| -rw-r--r-- | include/linux/cpufreq.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 484b3abf61bb..384b38d3e8e2 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 */ |