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ftrace: timestamp syncing, prepare

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rename and uninline now() to ftrace_now().

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar
2008-05-12 21:20:46 +02:00
committed by Thomas Gleixner
parent 4bf39a9411
commit 750ed1a407
7 changed files with 16 additions and 14 deletions
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4
kernel/trace/ftrace.c
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@@ -531,7 +531,7 @@ static int notrace __ftrace_update_code(void *ignore)
save_ftrace_enabled = ftrace_enabled;
ftrace_enabled = 0;
start = now(raw_smp_processor_id());
start = ftrace_now(raw_smp_processor_id());
ftrace_update_cnt = 0;
/* No locks needed, the machine is stopped! */
@@ -550,7 +550,7 @@ static int notrace __ftrace_update_code(void *ignore)
}
stop = now(raw_smp_processor_id());
stop = ftrace_now(raw_smp_processor_id());
ftrace_update_time = stop - start;
ftrace_update_tot_cnt += ftrace_update_cnt;