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, 7 insertions, 7 deletions

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index bb06738860c4..8728782aad3b 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -71,7 +71,7 @@ static int acpi_processor_update_tsd_coord(void)
          * coordination between all CPUs.
          */
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr)
                         continue;
 
@@ -93,7 +93,7 @@ static int acpi_processor_update_tsd_coord(void)
 
         cpus_clear(covered_cpus);
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr)
                         continue;
 
@@ -119,7 +119,7 @@ static int acpi_processor_update_tsd_coord(void)
                         if (i == j)
                                 continue;
 
-                        match_pr = processors[j];
+                        match_pr = per_cpu(processors, j);
                         if (!match_pr)
                                 continue;
 
@@ -152,7 +152,7 @@ static int acpi_processor_update_tsd_coord(void)
                         if (i == j)
                                 continue;
 
-                        match_pr = processors[j];
+                        match_pr = per_cpu(processors, j);
                         if (!match_pr)
                                 continue;
 
@@ -172,7 +172,7 @@ static int acpi_processor_update_tsd_coord(void)
 
 err_ret:
         for_each_possible_cpu(i) {
-                pr = processors[i];
+                pr = per_cpu(processors, i);
                 if (!pr)
                         continue;
 
@@ -214,7 +214,7 @@ static int acpi_processor_throttling_notifier(unsigned long event, void *data)
         struct acpi_processor_throttling *p_throttling;
 
         cpu = p_tstate->cpu;
-        pr = processors[cpu];
+        pr = per_cpu(processors, cpu);
         if (!pr) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid pr pointer\n"));
                 return 0;
@@ -1035,7 +1035,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
                  * cpus.
                  */
                 for_each_cpu_mask(i, online_throttling_cpus) {
-                        match_pr = processors[i];
+                        match_pr = per_cpu(processors, i);
                         /*
                          * If the pointer is invalid, we will report the
                          * error message and continue.