On Wed, Sep 30, 2020 at 03:49:27PM -0700, Song Liu wrote:
> +
> +SEC("raw_tp/task_rename")
> +int BPF_PROG(read_array_2)
> +{
> + struct bpf_perf_event_value val;
> + long ret;
> +
> + ret = bpf_perf_event_read_value(&array_2, 0, &val, sizeof(val));
> + return ret;
> +}
After removing printk there was a pointless 'ret' variable.
I've removed it while applying.
