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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-06 09:53:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-06 09:53:05 +0100 |
| commit | 3d7a96f5a485b7d06c2379f343d7312af89ec9e2 (patch) | |
| tree | 5f097f68eb0f9fd3fa4a10f38672e300e9127b10 /arch/x86/kernel/cpu/cpufreq/powernow-k7.c | |
| parent | kmemtrace: Remove the relay version of kmemtrace (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm (diff) | |
| download | linux-3d7a96f5a485b7d06c2379f343d7312af89ec9e2.tar.xz linux-3d7a96f5a485b7d06c2379f343d7312af89ec9e2.zip | |
Merge branch 'linus' into tracing/kmemtrace2
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/powernow-k7.c')
| -rw-r--r-- | arch/x86/kernel/cpu/cpufreq/powernow-k7.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c index 7c7d56b43136..1b446d79a8fd 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c @@ -310,6 +310,12 @@ static int powernow_acpi_init(void) goto err0; } + if (!alloc_cpumask_var(&acpi_processor_perf->shared_cpu_map, + GFP_KERNEL)) { + retval = -ENOMEM; + goto err05; + } + if (acpi_processor_register_performance(acpi_processor_perf, 0)) { retval = -EIO; goto err1; @@ -412,6 +418,8 @@ static int powernow_acpi_init(void) err2: acpi_processor_unregister_performance(acpi_processor_perf, 0); err1: + free_cpumask_var(acpi_processor_perf->shared_cpu_map); +err05: kfree(acpi_processor_perf); err0: printk(KERN_WARNING PFX "ACPI perflib can not be used in this platform\n"); @@ -652,6 +660,7 @@ static int powernow_cpu_exit (struct cpufreq_policy *policy) { #ifdef CONFIG_X86_POWERNOW_K7_ACPI if (acpi_processor_perf) { acpi_processor_unregister_performance(acpi_processor_perf, 0); + free_cpumask_var(acpi_processor_perf->shared_cpu_map); kfree(acpi_processor_perf); } #endif |