diff options
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c')
| -rw-r--r-- | arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c index 8b0dd6f2a1a..fd561bb26c6 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c @@ -313,9 +313,10 @@ static unsigned int get_cur_freq(unsigned int cpu) unsigned l, h; unsigned clock_freq; cpumask_t saved_mask; + cpumask_of_cpu_ptr(new_mask, cpu); saved_mask = current->cpus_allowed; - set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, new_mask); if (smp_processor_id() != cpu) return 0; @@ -554,9 +555,11 @@ static int centrino_target (struct cpufreq_policy *policy, */ if (!cpus_empty(covered_cpus)) { + cpumask_of_cpu_ptr_declare(new_mask); + for_each_cpu_mask_nr(j, covered_cpus) { - set_cpus_allowed_ptr(current, - &cpumask_of_cpu(j)); + cpumask_of_cpu_ptr_next(new_mask, j); + set_cpus_allowed_ptr(current, new_mask); wrmsr(MSR_IA32_PERF_CTL, oldmsr, h); } } |