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-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 f7cae05e40fb..7a7e027653ad 100644
--- a/arch/ppc64/kernel/process.c
+++ b/arch/ppc64/kernel/process.c
@@ -50,6 +50,7 @@
50#include <asm/machdep.h> 50#include <asm/machdep.h>
51#include <asm/iSeries/HvCallHpt.h> 51#include <asm/iSeries/HvCallHpt.h>
52#include <asm/cputable.h> 52#include <asm/cputable.h>
53#include <asm/firmware.h>
53#include <asm/sections.h> 54#include <asm/sections.h>
54#include <asm/tlbflush.h> 55#include <asm/tlbflush.h>
55#include <asm/time.h> 56#include <asm/time.h>
@@ -202,11 +203,10 @@ struct task_struct *__switch_to(struct task_struct *prev,
202 new_thread = &new->thread; 203 new_thread = &new->thread;
203 old_thread = &current->thread; 204 old_thread = &current->thread;
204 205
205/* Collect purr utilization data per process and per processor wise */ 206 /* Collect purr utilization data per process and per processor
206/* purr is nothing but processor time base */ 207 * wise purr is nothing but processor time base
207 208 */
208#if defined(CONFIG_PPC_PSERIES) 209 if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
209 if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) {
210 struct cpu_usage *cu = &__get_cpu_var(cpu_usage_array); 210 struct cpu_usage *cu = &__get_cpu_var(cpu_usage_array);
211 long unsigned start_tb, current_tb; 211 long unsigned start_tb, current_tb;
212 start_tb = old_thread->start_tb; 212 start_tb = old_thread->start_tb;
@@ -214,8 +214,6 @@ struct task_struct *__switch_to(struct task_struct *prev,
214 old_thread->accum_tb += (current_tb - start_tb); 214 old_thread->accum_tb += (current_tb - start_tb);
215 new_thread->start_tb = current_tb; 215 new_thread->start_tb = current_tb;
216 } 216 }
217#endif
218
219 217
220 local_irq_save(flags); 218 local_irq_save(flags);
221 last = _switch(old_thread, new_thread); 219 last = _switch(old_thread, new_thread);