ACPI: change processors from array to per_cpu variable

Change processors from an array sized by NR_CPUS to a per_cpu variable.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index d80b2d1441af..b4749969c6b4 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -89,7 +89,7 @@ static int acpi_processor_ppc_notifier(struct notifier_block *nb,
         if (event != CPUFREQ_INCOMPATIBLE)
                 goto out;
 
-        pr = processors[policy->cpu];
+        pr = per_cpu(processors, policy->cpu);
         if (!pr || !pr->performance)
                 goto out;
 
@@ -572,7 +572,7 @@ int acpi_processor_preregister_performance(
 
         /* Call _PSD for all CPUs */
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr) {
                         /* Look only at processors in ACPI namespace */
                         continue;
@@ -603,7 +603,7 @@ int acpi_processor_preregister_performance(
          * domain info.
          */
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr)
                         continue;
 
@@ -624,7 +624,7 @@ int acpi_processor_preregister_performance(
 
         cpus_clear(covered_cpus);
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr)
                         continue;
 
@@ -651,7 +651,7 @@ int acpi_processor_preregister_performance(
                         if (i == j)
                                 continue;
 
-                        match_pr = processors[j];
+                        match_pr = per_cpu(processors, j);
                         if (!match_pr)
                                 continue;
 
@@ -680,7 +680,7 @@ int acpi_processor_preregister_performance(
                         if (i == j)
                                 continue;
 
-                        match_pr = processors[j];
+                        match_pr = per_cpu(processors, j);
                         if (!match_pr)
                                 continue;
 
@@ -697,7 +697,7 @@ int acpi_processor_preregister_performance(
 
 err_ret:
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr || !pr->performance)
                         continue;
 
@@ -728,7 +728,7 @@ acpi_processor_register_performance(struct acpi_processor_performance
 
         mutex_lock(&performance_mutex);
 
-        pr = processors[cpu];
+        pr = per_cpu(processors, cpu);
         if (!pr) {
                 mutex_unlock(&performance_mutex);
                 return -ENODEV;
@@ -766,7 +766,7 @@ acpi_processor_unregister_performance(struct acpi_processor_performance
 
         mutex_lock(&performance_mutex);
 
-        pr = processors[cpu];
+        pr = per_cpu(processors, cpu);
         if (!pr) {
                 mutex_unlock(&performance_mutex);
                 return;