Hi,
on recent a recent kernel:
bs7:~# uname -r
2.6.31.3-rt13
cyclictest fails to set a variable because the path is slightly different now:
bs4:/usr/src/rt-tests# git diff
diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c
index 97461e5..b01b76e 100644
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -497,7 +497,7 @@ static void setup_tracer(void)
setkernvar(traceroptions, traceptr[i]);
}
setkernvar("tracing_max_latency", "0");
- setkernvar("latency_hist/wakeup_latency/reset", "1");
+ setkernvar("latency_hist/wakeup/reset", "1");
} else {
setkernvar("trace_all_cpus", "1");
setkernvar("trace_freerunning", "1");
helps me.
TIA!
Bernhard
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