/usr/share/systemtap/tapset/bpf/ Current File: //usr/share/systemtap/tapset/bpf/time.stp

// time tapset
// Copyright (C) 2016 Red Hat Inc.
//
// This file is part of systemtap, and is free software.  You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.

/**
 * sfunction ktime_get_ns
 * 
 * Description: This function returns the system ktime.
 */
function ktime_get_ns:long ()
%{ /* bpf */ /* pure */ /* unprivileged */
   0x85, 0, 0, 0, 5;	/* call BPF_FUNC_ktime_get_ns */
   0xbf, $$, 0, 0, 0	/* movx $$, r0 */
%}