1#!/bin/sh 2################################################################################ 3# 4# Copyright (C) 2022 Huawei Device Co., Ltd. 5# SPDX-License-Identifier: GPL-2.0 6# 7# Legacy blkg rwstat helpers enabled by CONFIG_BLK_CGROUP_RWSTAT. 8# Do not use in new code. 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16################################################################################ 17# File: mem_debug06.sh 18# 19# Description: Default information of lowmem killer debug display test 20# 21# Authors: Wangyuting - wangyuting36@huawei.com 22# 23# History: Mar 20 2022 - init scripts 24# 25################################################################################ 26source tst_oh.sh 27 28do_setup() 29{ 30 zcat /proc/config.gz | grep CONFIG_LOWMEM=y || tst_res TCONF "CONFIG_LOWMEM=y & CONFIG_LMKD_DBG=y not satisfied!" 31 zcat /proc/config.gz | grep CONFIG_LMKD_DBG=y || tst_res TCONF "CONFIG_LOWMEM=y & CONFIG_LMKD_DBG=y not satisfied!" 32} 33 34do_test() 35{ 36 local lmkd_oom_score_adj=$(cat /proc/lmkd_dbg_trigger | awk 'BEGIN{FS=":"} $1=="lmkd_oom_score_adj"{print $2}') 37 local lmkd_no_cma_cnt=$(cat /proc/lmkd_dbg_trigger | awk 'BEGIN{FS=":"} $1=="lmkd_no_cma_cnt"{print $2}') 38 39 if [ $lmkd_oom_score_adj -ne 0 ] && [ $lmkd_no_cma_cnt -ne 0 ]; then 40 tst_res TFAIL "Default information of lowmem killer debug display test failed!" 41 else 42 tst_res TPASS "Default information of lowmem killer debug display test pass." 43 fi 44} 45 46do_clean() 47{ 48 49} 50 51do_setup 52do_test 53do_clean 54tst_exit