BPF_TASK_ITER_ALL_PROCS
if (flags == BPF_TASK_ITER_ALL_PROCS)
case BPF_TASK_ITER_ALL_PROCS:
bpf_for_each(task, pos, NULL, BPF_TASK_ITER_ALL_PROCS)
bpf_for_each(task, pos, NULL, BPF_TASK_ITER_ALL_PROCS) {
bpf_for_each(task, pos, NULL, BPF_TASK_ITER_ALL_PROCS) {