diff options
Diffstat (limited to 'drivers/acpi/processor_throttling.c')
| -rw-r--r-- | drivers/acpi/processor_throttling.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index a822fe410dda..f9c2bc1d4a3a 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -18,9 +18,12 @@ #include <linux/sched.h> #include <linux/cpufreq.h> #include <linux/acpi.h> +#include <linux/uaccess.h> #include <acpi/processor.h> #include <asm/io.h> -#include <linux/uaccess.h> +#ifdef CONFIG_X86 +#include <asm/msr.h> +#endif /* ignore_tpc: * 0 -> acpi processor driver doesn't ignore _TPC values @@ -50,7 +53,7 @@ static int __acpi_processor_set_throttling(struct acpi_processor *pr, static int acpi_processor_update_tsd_coord(void) { - int count, count_target; + int count_target; int retval = 0; unsigned int i, j; cpumask_var_t covered_cpus; @@ -107,7 +110,6 @@ static int acpi_processor_update_tsd_coord(void) /* Validate the Domain info */ count_target = pdomain->num_processors; - count = 1; for_each_possible_cpu(j) { if (i == j) @@ -140,7 +142,6 @@ static int acpi_processor_update_tsd_coord(void) cpumask_set_cpu(j, covered_cpus); cpumask_set_cpu(j, pthrottling->shared_cpu_map); - count++; } for_each_possible_cpu(j) { if (i == j) @@ -234,7 +235,7 @@ static int acpi_processor_throttling_notifier(unsigned long event, void *data) if (pr->throttling_platform_limit > target_state) target_state = pr->throttling_platform_limit; if (target_state >= p_throttling->state_count) { - pr_warn("Exceed the limit of T-state \n"); + pr_warn("Exceed the limit of T-state\n"); target_state = p_throttling->state_count - 1; } p_tstate->target_state = target_state; |