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authorIngo Molnar <mingo@elte.hu>2008-05-12 21:20:46 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 20:42:31 +0200
commit750ed1a40783432d0dcb0e6c2e813a12615d7664 (patch)
treedc2d0eae703ec2ad3fe9a5bc657da5dbe0af2385 /kernel/trace/trace_irqsoff.c
parent4bf39a9411a4ce8712954e03a9bd1592ee345919 (diff)
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>
Diffstat (limited to 'kernel/trace/trace_irqsoff.c')
-rw-r--r--kernel/trace/trace_irqsoff.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 2dfebb67fdf..d2a6e6f1ad2 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -136,7 +136,7 @@ check_critical_timing(struct trace_array *tr,
* 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_unlock:
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 @@ start_critical_timing(unsigned long ip, unsigned long parent_ip)
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);