map1_fd           215 tools/testing/selftests/bpf/test_progs.c int compare_map_keys(int map1_fd, int map2_fd)
map1_fd           222 tools/testing/selftests/bpf/test_progs.c 	err = bpf_map_get_next_key(map1_fd, NULL, &key);
map1_fd           229 tools/testing/selftests/bpf/test_progs.c 	while (bpf_map_get_next_key(map1_fd, &key, &next_key) == 0) {
map1_fd           132 tools/testing/selftests/bpf/test_progs.h int compare_map_keys(int map1_fd, int map2_fd);