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: life_init.sh 18# 19# Description: enhancedf2fs01 and enhancedf2fs02 testsuite init script 20# 21# Authors: Li Zhanming - lizhanming3@h-partners.com 22# 23# History: April 8 2022 - init scripts 24# 25################################################################################ 26 27source tst_oh.sh 28 29state_init() 30{ 31 mkfs.f2fs -d1 -t1 -O quota $IMG_FILE 32 losetup /dev/block/loop1 $IMG_FILE 33 mount -t f2fs /dev/block/loop1 /mnt/f2fs_mount/ 34} 35 36life_init() 37{ 38 local ret=0 39 local _segs_path=/sys/kernel/debug/f2fs/status 40 local _sys_path=/sys/kernel/debug/tracing 41 42 tst_res TINFO "Start life_init.sh." 43 44 local a=$(cat $_segs_path | grep segs | awk -F ' ' '{print$3}') 45 local b=$(cat $_segs_path| grep "valid blocks" | awk -F ' ' '{print$3}' | tr -cd "[0-9]") 46 local result_left=$(echo | awk "{print $a*512-$b}") 47 local result_right=$(echo | awk "{print $a*512*0.2}") 48 local result=$(echo "$result_left $result_right" \ 49 | awk '{if ($result_left -gt $result_right) print 1; else print 0}') 50 if [ $result -gt 0 ]; then 51 tst_res TPASS "Inequality holds." 52 else 53 tst_res TFAIL "Inequality does not hold." 54 ret=$(( $ret + 1 )) 55 fi 56 57 if [ $(cat /sys/fs/f2fs/loop1/discard_type) == '0' ];then 58 tst_res TPASS "life model successfully." 59 else 60 tst_res TFAIL "life model failed." 61 ret=$(( $ret + 1 )) 62 fi 63 64 echo 1 > $_sys_path/tracing_on 65 echo 1 > $_sys_path/events/f2fs/f2fs_issue_discard/enable 66 if [ $? -eq 0 ];then 67 tst_res TPASS "Trace opened successfully." 68 else 69 tst_res TFAIL "Trace start failed." 70 ret=$(( $ret + 1 )) 71 fi 72 if [ $ret -eq 0 ];then 73 tst_res TPASS "life_init pass." 74 else 75 tst_res TFAIL "life_init failed!" 76 fi 77} 78 79state_init 80life_init 81