1#!/bin/bash 2# 3# Torture-suite-dependent shell functions for the rest of the scripts. 4# 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 2 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program; if not, you can access it online at 17# http://www.gnu.org/licenses/gpl-2.0.html. 18# 19# Copyright (C) IBM Corporation, 2015 20# 21# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> 22 23# rcuperf_param_nreaders bootparam-string 24# 25# Adds nreaders rcuperf module parameter if not already specified. 26rcuperf_param_nreaders () { 27 if ! echo "$1" | grep -q "rcuperf.nreaders" 28 then 29 echo rcuperf.nreaders=-1 30 fi 31} 32 33# rcuperf_param_nwriters bootparam-string 34# 35# Adds nwriters rcuperf module parameter if not already specified. 36rcuperf_param_nwriters () { 37 if ! echo "$1" | grep -q "rcuperf.nwriters" 38 then 39 echo rcuperf.nwriters=-1 40 fi 41} 42 43# per_version_boot_params bootparam-string config-file seconds 44# 45# Adds per-version torture-module parameters to kernels supporting them. 46per_version_boot_params () { 47 echo $1 `rcuperf_param_nreaders "$1"` \ 48 `rcuperf_param_nwriters "$1"` \ 49 rcuperf.perf_runnable=1 \ 50 rcuperf.shutdown=1 \ 51 rcuperf.verbose=1 52} 53