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.
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
tools/testing/selftests/damon/_chk_dependency.sh | 11 +++++++++--
tools/testing/selftests/damon/_debugfs_common.sh | 7 +++++++
.../testing/selftests/damon/debugfs_empty_targets.sh | 12 ++++++++++--
3 files changed, 26 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/damon/_chk_dependency.sh b/tools/testing/selftests/damon/_chk_dependency.sh
index 0328ac0b5a5e..350f8c2b071d 100644
--- a/tools/testing/selftests/damon/_chk_dependency.sh
+++ b/tools/testing/selftests/damon/_chk_dependency.sh
@@ -18,7 +18,14 @@ then
exit $ksft_skip
fi
-for f in attrs target_ids monitor_on
+if [ -f "$DBGFS/monitor_on_DEPRECATED" ]
+then
+ monitor_on_file="monitor_on_DEPRECATED"
+else
+ monitor_on_file="monitor_on"
+fi
+
+for f in attrs target_ids "$monitor_on_file"
do
if [ ! -f "$DBGFS/$f" ]
then
@@ -28,7 +35,7 @@ do
done
permission_error="Operation not permitted"
-for f in attrs target_ids monitor_on
+for f in attrs target_ids "$monitor_on_file"
do
status=$( cat "$DBGFS/$f" 2>&1 )
if [ "${status#*$permission_error}" != "$status" ]; then
diff --git a/tools/testing/selftests/damon/_debugfs_common.sh b/tools/testing/selftests/damon/_debugfs_common.sh
index 48989d4813ae..aa995516870b 100644
--- a/tools/testing/selftests/damon/_debugfs_common.sh
+++ b/tools/testing/selftests/damon/_debugfs_common.sh
@@ -45,6 +45,13 @@ test_content() {
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"
diff --git a/tools/testing/selftests/damon/debugfs_empty_targets.sh b/tools/testing/selftests/damon/debugfs_empty_targets.sh
index 87aff8083822..effbea33dc16 100755
--- a/tools/testing/selftests/damon/debugfs_empty_targets.sh
+++ b/tools/testing/selftests/damon/debugfs_empty_targets.sh
@@ -8,6 +8,14 @@ source _debugfs_common.sh
orig_target_ids=$(cat "$DBGFS/target_ids")
echo "" > "$DBGFS/target_ids"
-orig_monitor_on=$(cat "$DBGFS/monitor_on")
-test_write_fail "$DBGFS/monitor_on" "on" "orig_monitor_on" "empty target ids"
+
+if [ -f "$DBGFS/monitor_on_DEPRECATED" ]
+then
+ monitor_on_file="$DBGFS/monitor_on_DEPRECATED"
+else
+ monitor_on_file="$DBGFS/monitor_on"
+fi
+
+orig_monitor_on=$(cat "$monitor_on_file")
+test_write_fail "$monitor_on_file" "on" "orig_monitor_on" "empty target ids"
echo "$orig_target_ids" > "$DBGFS/target_ids"
--
2.39.2
