xref: /netbsd/external/cddl/osnet/lib/libdtrace/sched.d (revision 6550d01e)
1 /*	$NetBSD: sched.d,v 1.2 2010/02/21 01:46:35 darran Exp $	*/
2 
3 /*
4  * CDDL HEADER START
5  *
6  * The contents of this file are subject to the terms of the
7  * Common Development and Distribution License (the "License").
8  * You may not use this file except in compliance with the License.
9  *
10  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
11  * or http://www.opensolaris.org/os/licensing.
12  * See the License for the specific language governing permissions
13  * and limitations under the License.
14  *
15  * When distributing Covered Code, include this CDDL HEADER in each
16  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
17  * If applicable, add the following below this CDDL HEADER, with the
18  * fields enclosed by brackets "[]" replaced with your own identifying
19  * information: Portions Copyright [yyyy] [name of copyright owner]
20  *
21  * CDDL HEADER END
22  *
23  * Portions Copyright 2006-2008 John Birrell jb@freebsd.org
24  *
25  * $FreeBSD: src/cddl/lib/libdtrace/sched.d,v 1.1.4.1 2009/08/03 08:13:06 kensmith Exp $
26  */
27 /*
28  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
29  * Use is subject to license terms.
30  */
31 
32 #pragma ident	"%Z%%M%	%I%	%E% SMI"
33 
34 #pragma D depends_on module unix
35 #pragma D depends_on provider sched
36 
37 struct cpuinfo {
38 	processorid_t cpu_id;		/* CPU identifier */
39 	psetid_t cpu_pset;		/* processor set identifier */
40 	chipid_t cpu_chip;		/* chip identifier */
41 	lgrp_id_t cpu_lgrp;		/* locality group identifer */
42 	processor_info_t cpu_info;	/* CPU information */
43 };
44 
45 typedef struct cpuinfo cpuinfo_t;
46 
47 translator cpuinfo_t < cpu_t *C > {
48 	cpu_id = C->cpu_id;
49 	cpu_pset = C->cpu_part->cp_id;
50 	cpu_chip = C->cpu_physid->cpu_chipid;
51 	cpu_lgrp = C->cpu_lpl->lpl_lgrpid;
52 	cpu_info = (processor_info_t)C->cpu_type_info;
53 };
54 
55 translator cpuinfo_t < disp_t *D > {
56 	cpu_id = D->disp_cpu == NULL ? -1 :
57 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_id;
58 	cpu_pset = D->disp_cpu == NULL ? -1 :
59 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_pset;
60 	cpu_chip = D->disp_cpu == NULL ? -1 :
61 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_chip;
62 	cpu_lgrp = D->disp_cpu == NULL ? -1 :
63 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_lgrp;
64 	cpu_info = D->disp_cpu == NULL ?
65 	    *((processor_info_t *)dtrace`dtrace_zero) :
66 	    (processor_info_t)xlate <cpuinfo_t> (D->disp_cpu).cpu_info;
67 };
68 
69 inline cpuinfo_t *curcpu = xlate <cpuinfo_t *> (curthread->t_cpu);
70 #pragma D attributes Stable/Stable/Common curcpu
71 #pragma D binding "1.0" curcpu
72 
73 inline processorid_t cpu = curcpu->cpu_id;
74 #pragma D attributes Stable/Stable/Common cpu
75 #pragma D binding "1.0" cpu
76 
77 inline psetid_t pset = curcpu->cpu_pset;
78 #pragma D attributes Stable/Stable/Common pset
79 #pragma D binding "1.0" pset
80 
81 inline chipid_t chip = curcpu->cpu_chip;
82 #pragma D attributes Stable/Stable/Common chip
83 #pragma D binding "1.0" chip
84 
85 inline lgrp_id_t lgrp = curcpu->cpu_lgrp;
86 #pragma D attributes Stable/Stable/Common lgrp
87 #pragma D binding "1.0" lgrp
88 
89