On Thu, 17 Mar 2016, Luiz Capitulino wrote:
> 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
>
> --
Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
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