sched.d revision 267654 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 *
21 * Portions Copyright 2006-2008 John Birrell jb@freebsd.org
22 *
23 * $FreeBSD: releng/9.3/cddl/lib/libdtrace/sched.d 179189 2008-05-22 04:26:42Z jb $
24 */
25/*
26 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
27 * Use is subject to license terms.
28 */
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#pragma D depends_on module unix
33#pragma D depends_on provider sched
34
35struct cpuinfo {
36	processorid_t cpu_id;		/* CPU identifier */
37	psetid_t cpu_pset;		/* processor set identifier */
38	chipid_t cpu_chip;		/* chip identifier */
39	lgrp_id_t cpu_lgrp;		/* locality group identifer */
40	processor_info_t cpu_info;	/* CPU information */
41};
42
43typedef struct cpuinfo cpuinfo_t;
44
45translator cpuinfo_t < cpu_t *C > {
46	cpu_id = C->cpu_id;
47	cpu_pset = C->cpu_part->cp_id;
48	cpu_chip = C->cpu_physid->cpu_chipid;
49	cpu_lgrp = C->cpu_lpl->lpl_lgrpid;
50	cpu_info = (processor_info_t)C->cpu_type_info;
51};
52
53translator cpuinfo_t < disp_t *D > {
54	cpu_id = D->disp_cpu == NULL ? -1 :
55	    xlate <cpuinfo_t> (D->disp_cpu).cpu_id;
56	cpu_pset = D->disp_cpu == NULL ? -1 :
57	    xlate <cpuinfo_t> (D->disp_cpu).cpu_pset;
58	cpu_chip = D->disp_cpu == NULL ? -1 :
59	    xlate <cpuinfo_t> (D->disp_cpu).cpu_chip;
60	cpu_lgrp = D->disp_cpu == NULL ? -1 :
61	    xlate <cpuinfo_t> (D->disp_cpu).cpu_lgrp;
62	cpu_info = D->disp_cpu == NULL ?
63	    *((processor_info_t *)dtrace`dtrace_zero) :
64	    (processor_info_t)xlate <cpuinfo_t> (D->disp_cpu).cpu_info;
65};
66
67inline cpuinfo_t *curcpu = xlate <cpuinfo_t *> (curthread->t_cpu);
68#pragma D attributes Stable/Stable/Common curcpu
69#pragma D binding "1.0" curcpu
70
71inline processorid_t cpu = curcpu->cpu_id;
72#pragma D attributes Stable/Stable/Common cpu
73#pragma D binding "1.0" cpu
74
75inline psetid_t pset = curcpu->cpu_pset;
76#pragma D attributes Stable/Stable/Common pset
77#pragma D binding "1.0" pset
78
79inline chipid_t chip = curcpu->cpu_chip;
80#pragma D attributes Stable/Stable/Common chip
81#pragma D binding "1.0" chip
82
83inline lgrp_id_t lgrp = curcpu->cpu_lgrp;
84#pragma D attributes Stable/Stable/Common lgrp
85#pragma D binding "1.0" lgrp
86
87