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- #!/bin/sh
- ################################################################################
- ## ##
- ## 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 ##
- ## ##
- ################################################################################
- #
- # File: smt_smp_affinity.sh
- #
- # Description: This program tests the following:
- # Set affinity through system call sched_setaffinity
- # get affinity through system call sched_getaffinity
- # Inheritance of Affinity
- #
- # Author: Rohit Verma, rohit.170309@gmail.com
- #
- # History: May 21 2009 - Created. - Rohit Verma
- export TST_TOTAL=1
- export TCID=smt_smp_affinity
- export TST_COUNT=1
- TFAILCNT=0
- RC=0
- # check for HT/SMP System
- tst_resm TINFO "Begin: SMT/SMP Affinity"
- if [ -f ./ht_enabled ];then
- ./ht_enabled
- ret_value=$?
- if [ $ret_value -ne 0 ];then
- tst_resm TCONF "SMT/SMP is not supported"
- tst_resm TINFO "End: SMT/SMP Affinity"
- exit 0
- fi
- else
- tst_resm TBROK "ht_enabled:File not found"
- tst_resm TINFO "End: SMT/SMP Affinity"
- TFAILCNT=$(( $TFAILCNT+1 ))
- exit $TFAILCNT
- fi
- no_of_processor=`tst_ncpus`
- no_of_cpu=`tst_ncpus_conf`
- if [ $no_of_processor -lt $no_of_cpu ];then
- tst_resm TCONF "cpuX:offline"
- tst_resm TINFO "End: SMT/SMP Affinity"
- TFAILCNT=$(( $TFAILCNT+1 ))
- exit $TFAILCNT
- else
- cpu_cores=`cat /proc/cpuinfo | grep "cpu cores" | cut -f 2 -d ':'\
- | sed 's/ //' | uniq`
- if [ $cpu_cores -ge 1 ];then
- if [ -f ./ht_affinity ];then
- ./ht_affinity
- else
- tst_resm TBROK "ht_affinity:File not found"
- tst_resm TINFO "End: SMT/SMP Affinity"
- TFAILCNT=$(( $TFAILCNT+1 ))
- exit $TFAILCNT
- fi
- else
- tst_resm TINFO "TBD"
- fi
- fi
- tst_resm TINFO "End: SMT/SMP Affinity"
- exit
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