mirror of
git://git.yoctoproject.org/linux-yocto.git
synced 2025-08-21 16:31:14 +02:00
8d1d3807d5
Following change will rename 'monitor_on' DAMON debugfs file to 'monitor_on_DEPRECATED', to make the deprecation unignorable in runtime. Since it could make DAMON selftests fail and disturb future bisects, update DAMON selftests to support the change. Link: https://lkml.kernel.org/r/20240130013549.89538-7-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Alex Shi <alexs@kernel.org> Cc: Hu Haowen <2023002089@link.tyut.edu.cn> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <shuah@kernel.org> Cc: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
60 lines
1.0 KiB
Bash
60 lines
1.0 KiB
Bash
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
test_write_result() {
|
|
file=$1
|
|
content=$2
|
|
orig_content=$3
|
|
expect_reason=$4
|
|
expected=$5
|
|
|
|
echo "$content" > "$file"
|
|
if [ $? -ne "$expected" ]
|
|
then
|
|
echo "writing $content to $file doesn't return $expected"
|
|
echo "expected because: $expect_reason"
|
|
echo "$orig_content" > "$file"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
test_write_succ() {
|
|
test_write_result "$1" "$2" "$3" "$4" 0
|
|
}
|
|
|
|
test_write_fail() {
|
|
test_write_result "$1" "$2" "$3" "$4" 1
|
|
}
|
|
|
|
test_content() {
|
|
file=$1
|
|
orig_content=$2
|
|
expected=$3
|
|
expect_reason=$4
|
|
|
|
content=$(cat "$file")
|
|
if [ "$content" != "$expected" ]
|
|
then
|
|
echo "reading $file expected $expected but $content"
|
|
echo "expected because: $expect_reason"
|
|
echo "$orig_content" > "$file"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
source ./_chk_dependency.sh
|
|
|
|
damon_onoff="$DBGFS/monitor_on"
|
|
if [ -f "$DBGFS/monitor_on_DEPRECATED" ]
|
|
then
|
|
damon_onoff="$DBGFS/monitor_on_DEPRECATED"
|
|
else
|
|
damon_onoff="$DBGFS/monitor_on"
|
|
fi
|
|
|
|
if [ $(cat "$damon_onoff") = "on" ]
|
|
then
|
|
echo "monitoring is on"
|
|
exit $ksft_skip
|
|
fi
|