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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_idle.c
parent5411552c707f4b7387ad63141ef3a559e7488091 (diff)
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_idle.c')
-rw-r--r--drivers/acpi/processor_idle.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 4976e5db2b3..0fc310e7dfd 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -401,7 +401,7 @@ static void acpi_processor_idle(void)
*/
local_irq_disable();
- pr = processors[smp_processor_id()];
+ pr = __get_cpu_var(processors);
if (!pr) {
local_irq_enable();
return;
@@ -1431,7 +1431,7 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
struct acpi_processor *pr;
struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
- pr = processors[smp_processor_id()];
+ pr = __get_cpu_var(processors);
if (unlikely(!pr))
return 0;
@@ -1471,7 +1471,7 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
u32 t1, t2;
int sleep_ticks = 0;
- pr = processors[smp_processor_id()];
+ pr = __get_cpu_var(processors);
if (unlikely(!pr))
return 0;
@@ -1549,7 +1549,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
u32 t1, t2;
int sleep_ticks = 0;
- pr = processors[smp_processor_id()];
+ pr = __get_cpu_var(processors);
if (unlikely(!pr))
return 0;