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 /arch/x86/kernel/cpu/cpufreq/powernow-k8.c | |
| 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 'arch/x86/kernel/cpu/cpufreq/powernow-k8.c')
| -rw-r--r-- | arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index c3c9adbaa26f..5c28b37dea11 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -1199,10 +1199,10 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) set_cpus_allowed_ptr(current, &oldmask); if (cpu_family == CPU_HW_PSTATE) - pol->cpus = cpumask_of_cpu(pol->cpu); + cpumask_copy(pol->cpus, cpumask_of(pol->cpu)); else - pol->cpus = per_cpu(cpu_core_map, pol->cpu); - data->available_cores = &(pol->cpus); + cpumask_copy(pol->cpus, &per_cpu(cpu_core_map, pol->cpu)); + data->available_cores = pol->cpus; /* Take a crude guess here. * That guess was in microseconds, so multiply with 1000 */ |