bpf_sysctl_get_new_value 1248 kernel/bpf/cgroup.c BPF_CALL_3(bpf_sysctl_get_new_value, struct bpf_sysctl_kern *, ctx, char *, buf, bpf_sysctl_get_new_value 1260 kernel/bpf/cgroup.c .func = bpf_sysctl_get_new_value, bpf_sysctl_get_new_value 215 tools/testing/selftests/bpf/bpf_helpers.h static int (*bpf_sysctl_get_new_value)(void *ctx, char *buf,