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>

1 files changed, 6 insertions, 5 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index f243444a3772..84e2b45c0934 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -806,11 +806,12 @@ static struct {
         const char *name;
         int in_ns;              /* is this clock in nanoseconds? */
 } trace_clocks[] = {
-        { trace_clock_local,    "local",        1 },
-        { trace_clock_global,   "global",       1 },
-        { trace_clock_counter,  "counter",      0 },
-        { trace_clock_jiffies,  "uptime",       1 },
-        { trace_clock,          "perf",         1 },
+        { trace_clock_local,            "local",        1 },
+        { trace_clock_global,           "global",       1 },
+        { trace_clock_counter,          "counter",      0 },
+        { trace_clock_jiffies,          "uptime",       1 },
+        { trace_clock,                  "perf",         1 },
+        { ktime_get_mono_fast_ns,       "mono",         1 },
         ARCH_TRACE_CLOCKS
 };