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 34053c5..54fc033 100644
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -444,6 +444,9 @@ static void tracemark(char *fmt, ...)
void tracing(int on)
{
+ if (notrace)
+ return;
+
if (on) {
switch (kernelversion) {
case KV_26_LT18: gettimeofday(0,(struct timezone *)1); break;
@@ -1634,7 +1637,7 @@ 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);
}
@@ -2164,7 +2167,7 @@ int main(int argc, char **argv)
}
out:
/* ensure that the tracer is stopped */
- if (tracelimit && !notrace)
+ if (tracelimit)
tracing(0);
--
2.1.0
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
