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authorMike Travis <travis@sgi.com>2008-06-10 03:22:23 +0400
committerAndi Kleen <andi@basil.nowhere.org>2008-07-17 01:27:01 +0400
commit706546d02384b64e083bd9130c56eaa599c66038 (patch)
treef660fa259f7c8f93a1427cdef529a6ffe8331cab /drivers/acpi/processor_throttling.c
parent5411552c707f4b7387ad63141ef3a559e7488091 (diff)
downloadlinux-706546d02384b64e083bd9130c56eaa599c66038.tar.xz
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_throttling.c')
-rw-r--r--drivers/acpi/processor_throttling.c14
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.