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authorMike Travis <travis@sgi.com>2008-06-09 16:22:23 -0700
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:01 +0200
commit706546d02384b64e083bd9130c56eaa599c66038 (patch)
treef660fa259f7c8f93a1427cdef529a6ffe8331cab /drivers/acpi/processor_perflib.c
parent5411552c707f4b7387ad63141ef3a559e7488091 (diff)
downloadblackbird-op-linux-706546d02384b64e083bd9130c56eaa599c66038.tar.gz
blackbird-op-linux-706546d02384b64e083bd9130c56eaa599c66038.zip
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>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
-rw-r--r--drivers/acpi/processor_perflib.c18
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;
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