.arg3_type = ARG_ANYTHING,
};
-static u64 bpf_ktime_get_ns(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5)
-{
- /* NMI safe access to clock monotonic */
- return ktime_get_mono_fast_ns();
-}
-
-static const struct bpf_func_proto bpf_ktime_get_ns_proto = {
- .func = bpf_ktime_get_ns,
- .gpl_only = true,
- .ret_type = RET_INTEGER,
-};
-
/*
* limited trace_printk()
* only %d %u %x %ld %lu %lx %lld %llu %llx %p conversion specifiers allowed
return &bpf_probe_read_proto;
case BPF_FUNC_ktime_get_ns:
return &bpf_ktime_get_ns_proto;
+ case BPF_FUNC_tail_call:
+ return &bpf_tail_call_proto;
case BPF_FUNC_trace_printk:
/*