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 22# 23# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26# ident "%Z%%M% %I% %E% SMI" 27# 28 29# 30# ASSERTION: Sched probe arguments should be valid. 31# 32 33if [ $# != 1 ]; then 34 echo expected one argument: '<'dtrace-path'>' 35 exit 2 36fi 37 38# 39# do not fail test in a domU 40# 41if [ ! -c /dev/xen/privcmd ]; then 42 exit 0 43fi 44 45dtrace=$1 46outf=/tmp/sched.args.$$ 47 48script() 49{ 50 $dtrace -c '/usr/bin/sleep 10' -o $outf -qs /dev/stdin <<EOF 51 xdt:sched::off-cpu, 52 xdt:sched::on-cpu, 53 xdt:sched::block, 54 xdt:sched::sleep, 55 xdt:sched::wake, 56 xdt:sched::yield 57 { 58 /* print domid vcpu pcpu probename */ 59 printf("%d %d %d %s\n", arg1, arg2, arg0, probename); 60 } 61EOF 62} 63 64validate() 65{ 66 /usr/bin/nawk ' 67 BEGIN { 68 while (("/usr/sbin/xm vcpu-list" | getline)) { 69 if ($1 != "Name") { 70 domid = $2 71 vcpu = $3 72 73 vcpumap[domid, vcpu] = 1 74 75 split($7, affinity, ",") 76 for (i in affinity) { 77 if (split(affinity[i], p, "-") > 1) { 78 for (pcpu = p[1]; pcpu <= p[2];\ 79 pcpu++) { 80 cpumap[domid, vcpu, 81 pcpu] = 1 82 } 83 } else { 84 cpumap[domid, vcpu, 85 affinity[i]] = 1 86 } 87 } 88 } 89 } 90 } 91 92 /^$/ { next } 93 94 /wake/ { 95 if (vcpumap[$1, $2]) { 96 next 97 } else { 98 print "error: " $0 99 exit 1 100 } 101 } 102 103 { 104 if (cpumap[$1, $2, "any"] || cpumap[$1, $2, $3]) { 105 next 106 } else { 107 print "error: " $0 108 exit 1 109 } 110 } 111 ' $outf 112} 113 114script 115status=$? 116 117if [ $status == 0 ]; then 118 validate 119 status=$? 120fi 121 122rm $outf 123exit $status 124