BPF_F_RB_OVERWRITE - Linux

Symbol: BPF_F_RB_OVERWRITE

kernel/bpf/ringbuf.c

#define RINGBUF_CREATE_FLAG_MASK (BPF_F_NUMA_NODE | BPF_F_RB_OVERWRITE)

kernel/bpf/ringbuf.c

if (attr->map_flags & BPF_F_RB_OVERWRITE) {

tools/testing/selftests/bpf/benchs/bench_ringbufs.c

flags = bpf_map__map_flags(ringbuf) | BPF_F_RB_OVERWRITE;

tools/testing/selftests/bpf/progs/test_ringbuf_overwrite.c

__uint(map_flags, BPF_F_RB_OVERWRITE);