If you pass -b and --notrace to cyclictest today, it will
write to tracing_on when -b latency is reached.
Fix this by making tracing() check notrace.
Signed-off-by: Luiz Capitulino <lcapitulino@xxxxxxxxxx>
---
src/cyclictest/cyclictest.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c
index f5a67dc..6070457 100644
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -479,6 +479,9 @@ static void tracemark(char *fmt, ...)
static void tracing(int on)
{
+ if (notrace)
+ return;
+
if (on) {
switch (kernelversion) {
case KV_26_LT18: gettimeofday(0,(struct timezone *)1); break;
@@ -1698,7 +1701,7 @@ static void sighand(int sig)
shutdown = 1;
if (refresh_on_max)
pthread_cond_signal(&refresh_on_max_cond);
- if (tracelimit && !notrace)
+ if (tracelimit)
tracing(0);
}
@@ -2303,7 +2306,7 @@ int main(int argc, char **argv)
}
out:
/* ensure that the tracer is stopped */
- if (tracelimit && !notrace)
+ if (tracelimit)
tracing(0);
--
2.1.0
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