bpf_sysctl_set_new_value 1268 kernel/bpf/cgroup.c BPF_CALL_3(bpf_sysctl_set_new_value, struct bpf_sysctl_kern *, ctx, bpf_sysctl_set_new_value 1285 kernel/bpf/cgroup.c .func = bpf_sysctl_set_new_value, bpf_sysctl_set_new_value 218 tools/testing/selftests/bpf/bpf_helpers.h static int (*bpf_sysctl_set_new_value)(void *ctx, const char *buf,