ftrace: timestamp syncing, prepare
rename and uninline now() to ftrace_now().
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 2dfebb6..d2a6e6f 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -136,7 +136,7 @@
* as long as possible:
*/
T0 = data->preempt_timestamp;
- T1 = now(cpu);
+ T1 = ftrace_now(cpu);
delta = T1-T0;
local_save_flags(flags);
@@ -186,7 +186,7 @@
out:
data->critical_sequence = max_sequence;
- data->preempt_timestamp = now(cpu);
+ data->preempt_timestamp = ftrace_now(cpu);
tracing_reset(data);
ftrace(tr, data, CALLER_ADDR0, parent_ip, flags);
}
@@ -215,7 +215,7 @@
atomic_inc(&data->disabled);
data->critical_sequence = max_sequence;
- data->preempt_timestamp = now(cpu);
+ data->preempt_timestamp = ftrace_now(cpu);
data->critical_start = parent_ip ? : ip;
tracing_reset(data);