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authorJeff Garzik <jgarzik@pobox.com>2005-09-01 18:02:27 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-09-01 18:02:27 -0400
commitceeec3dc375e3b0618f16b34efc56fe093918f8b (patch)
tree2293d02721ee05131aaf1c60e4fba7e281585eec /arch/ppc64/kernel/process.c
parentfbff868db3a4cc6a89d51da9a6d49b26c29d04fb (diff)
parente3ee3b78f83688a0ae4315e8be71b2eac559904a (diff)
/spare/repo/netdev-2.6 branch 'ieee80211'
Diffstat (limited to 'arch/ppc64/kernel/process.c')
-rw-r--r--arch/ppc64/kernel/process.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/ppc64/kernel/process.c b/arch/ppc64/kernel/process.c
index f7cae05e40f..7a7e027653a 100644
--- a/arch/ppc64/kernel/process.c
+++ b/arch/ppc64/kernel/process.c
@@ -50,6 +50,7 @@
#include <asm/machdep.h>
#include <asm/iSeries/HvCallHpt.h>
#include <asm/cputable.h>
+#include <asm/firmware.h>
#include <asm/sections.h>
#include <asm/tlbflush.h>
#include <asm/time.h>
@@ -202,11 +203,10 @@ struct task_struct *__switch_to(struct task_struct *prev,
new_thread = &new->thread;
old_thread = &current->thread;
-/* Collect purr utilization data per process and per processor wise */
-/* purr is nothing but processor time base */
-
-#if defined(CONFIG_PPC_PSERIES)
- if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) {
+ /* Collect purr utilization data per process and per processor
+ * wise purr is nothing but processor time base
+ */
+ if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
struct cpu_usage *cu = &__get_cpu_var(cpu_usage_array);
long unsigned start_tb, current_tb;
start_tb = old_thread->start_tb;
@@ -214,8 +214,6 @@ struct task_struct *__switch_to(struct task_struct *prev,
old_thread->accum_tb += (current_tb - start_tb);
new_thread->start_tb = current_tb;
}
-#endif
-
local_irq_save(flags);
last = _switch(old_thread, new_thread);