On Tue, 15 Jan 2019, Sebastian Andrzej Siewior wrote:
> During debugging it turned out to be was helpfull to see the parent pid
> and mostly the two tasks interact with each other: the tracer and
> tracee.
> Add this information it can searched for it.
>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
> ---
> src/ssdd/ssdd.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/ssdd/ssdd.c b/src/ssdd/ssdd.c
> index 68a426266dd90..4e293586526e0 100644
> --- a/src/ssdd/ssdd.c
> +++ b/src/ssdd/ssdd.c
> @@ -144,7 +144,6 @@ static int forktests(int testid)
> struct sigaction act, oact;
>
> parent = getpid();
> - printf("forktest#%d/%d: STARTING\n", testid, parent);
>
> child = fork();
> if (child == -1) {
> @@ -155,6 +154,8 @@ static int forktests(int testid)
> if (!child)
> child_process();
>
> + printf("forktest#%d/%d/%d: STARTING\n", testid, parent, child);
> +
> act.sa_sigaction = sigchld;
> sigemptyset(&act.sa_mask);
> act.sa_flags = SA_SIGINFO;
> @@ -275,6 +276,7 @@ int main(int argc, char **argv)
> if (argc)
> nsteps = atoi(*argv);
> }
> + printf("#main : %d\n", getpid());
> printf("#forks: %d\n", nforks);
> printf("#steps: %d\n", nsteps);
> printf("\n");
> --
> 2.20.1
>
>
Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
