Commit 1b3e5c09 authored Jul 16, 2014 by Thomas Gleixner Committed by John Stultz Jul 23, 2014

ftrace: Provide trace clocks monotonic



Expose the new NMI safe accessor to clock monotonic to the tracer.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>

parent 4396e058

kernel/trace/trace.c

+6 −5

Original line number	Original line	Diff line number	Diff line
	@@ -811,6 +811,7 @@ static struct {
	{ trace_clock_counter, "counter", 0 },		{ trace_clock_counter, "counter", 0 },
	{ trace_clock_jiffies, "uptime", 1 },		{ trace_clock_jiffies, "uptime", 1 },
	{ trace_clock, "perf", 1 },		{ trace_clock, "perf", 1 },
			{ ktime_get_mono_fast_ns, "mono", 1 },
	ARCH_TRACE_CLOCKS		ARCH_TRACE_CLOCKS
	};		};