tracing/timerlat: Notify new max thread latency

timerlat is not reporting a new tracing_max_latency for the thread
latency. The reason is that it is not calling notify_new_max_latency()
function after the new thread latency is sampled.

Call notify_new_max_latency() after computing the thread latency.

Link: https://lkml.kernel.org/r/16e18d61d69073d0192ace07bf61e405cca96e9c.1680104184.git.bristot@kernel.org
Cc: stable@vger.kernel.org
Fixes: dae181349f1e ("tracing/osnoise: Support a list of trace_array *tr")
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index 9176bb7a9bb459399b7518e3a1caf24e01d7a16f..e8116094bed86bf8486232ce77efdf5a491878e5 100644 (file)
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -1738,6 +1738,8 @@ static int timerlat_main(void *data)
 
                trace_timerlat_sample(&s);
 
+               notify_new_max_latency(diff);
+
                timerlat_dump_stack(time_to_us(diff));
 
                tlat->tracing_thread = false;