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- #! /bin/sh
- #
- # Copyright (c) International Business Machines Corp., 2001
- # Author: Nageswara R Sastry <nasastry@in.ibm.com>
- #
- # This program is free software; you can redistribute it and#or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful, but
- # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- # for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software Foundation,
- # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- #
- export TCID="Power_Management05"
- export TST_TOTAL=2
- . test.sh
- . pm_include.sh
- # Checking test environment
- check_kervel_arch
- if tst_kvcmp -gt "2.6.29"; then
- max_sched_mc=2
- max_sched_smt=2
- else
- max_sched_mc=1
- max_sched_smt=1
- fi
- tst_require_cmds python3
- if ! grep sched_debug -qw /proc/cmdline ; then
- tst_brkm TCONF "Kernel cmdline parameter 'sched_debug' needed," \
- "CPU Consolidation test cannot run"
- fi
- hyper_threaded=$(is_hyper_threaded)
- if [ ! -f /sys/devices/system/cpu/sched_mc_power_savings \
- -o $hyper_threaded -ne 0 ] ; then
- tst_brkm TCONF "Required kernel configuration for SCHED_MC" \
- "NOT set, or sched_mc_power_savings interface in system" \
- "which is not hyper-threaded"
- fi
- # sched_domain test
- echo "max sched mc $max_sched_mc"
- RC=0
- for sched_mc in `seq 0 $max_sched_mc`; do
- pm_sched_domain.py -c $sched_mc; ret=$?
- analyze_sched_domain_result $sched_mc $ret; RC=$?
- done
- if [ $RC -eq 0 ]; then
- tst_resm TPASS "Sched_domain test for sched_mc"
- else
- tst_resm TFAIL "Sched_domain test for sched_mc"
- fi
- # Testcase to validate sched_domain tree
- RC=0
- for sched_mc in `seq 0 $max_sched_mc`; do
- pm_get_sched_values sched_smt; max_sched_smt=$?
- for sched_smt in `seq 0 $max_sched_smt`; do
- pm_sched_domain.py -c $sched_mc -t $sched_smt; ret=$?
- analyze_sched_domain_result $sched_mc $ret $sched_smt; RC=$?
- done
- done
- if [ $RC -eq 0 ]; then
- tst_resm TPASS "Sched_domain test for sched_mc & sched_smt"
- else
- tst_resm TFAIL "Sched_domain test for sched_mc & sched_smt"
- fi
- tst_exit
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