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-rw-r--r--kernel/sched.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index e2e985e..6590a82 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -884,12 +884,12 @@ static unsigned long long __cpu_clock(int cpu)
* For kernel-internal use: high-speed (but slightly incorrect) per-cpu
* clock constructed from sched_clock():
*/
-unsigned long long cpu_clock(int cpu)
+unsigned long long notrace cpu_clock(int cpu)
{
unsigned long long prev_cpu_time, time, delta_time;
unsigned long flags;
- local_irq_save(flags);
+ raw_local_irq_save(flags);
prev_cpu_time = per_cpu(prev_cpu_time, cpu);
time = __cpu_clock(cpu) + per_cpu(time_offset, cpu);
delta_time = time-prev_cpu_time;
@@ -898,7 +898,7 @@ unsigned long long cpu_clock(int cpu)
time = __sync_cpu_clock(time, cpu);
per_cpu(prev_cpu_time, cpu) = time;
}
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return time;
}
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