ring_buffer_read_head - Linux

Symbol: ring_buffer_read_head

tools/lib/bpf/libbpf.c

__u64 data_head = ring_buffer_read_head(header);

tools/lib/perf/mmap.c

return ring_buffer_read_head(map->base);

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

data_head = ring_buffer_read_head(header);