Symbol: BPF_RB_OVERWRITE_POS
kernel/bpf/ringbuf.c
656
case BPF_RB_OVERWRITE_POS:
tools/testing/selftests/bpf/progs/test_ringbuf_overwrite.c
95
over_pos = bpf_ringbuf_query(&ringbuf, BPF_RB_OVERWRITE_POS);