[for-next][PATCH 3/8] tracing: Introduce trace clock tai

From: Steven Rostedt
Date: Thu Apr 28 2022 - 17:51:59 EST


From: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx>

A fast/NMI safe accessor for CLOCK_TAI has been introduced.
Use it for adding the additional trace clock "tai".

Link: https://lkml.kernel.org/r/20220414091805.89667-3-kurt@xxxxxxxxxxxxx

Signed-off-by: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx>
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
kernel/trace/trace.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 400d3e9fe9ff..087740f63d92 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1542,6 +1542,7 @@ static struct {
{ ktime_get_mono_fast_ns, "mono", 1 },
{ ktime_get_raw_fast_ns, "mono_raw", 1 },
{ ktime_get_boot_fast_ns, "boot", 1 },
+ { ktime_get_tai_fast_ns, "tai", 1 },
ARCH_TRACE_CLOCKS
};

--
2.35.1