[RFC PATCH 6/6] selftests/damon/sysfs.py: test damon probes
From: SJ Park
Date: Wed Jul 29 2026 - 11:24:30 EST
Extend sysfs.py to commit DAMON probes via sysfs, and see if it changed
in-kernel DAMON status as expected using drgn.
Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
tools/testing/selftests/damon/sysfs.py | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py
index 159cbeac067f8..66c826189320d 100755
--- a/tools/testing/selftests/damon/sysfs.py
+++ b/tools/testing/selftests/damon/sysfs.py
@@ -319,7 +319,21 @@ def main():
intervals_goal=_damon_sysfs.IntervalsGoal(
access_bp=400, aggrs=3, min_sample_us=5000,
max_sample_us=10000000),
- update_us=2000000),
+ update_us=2000000,
+ probes=_damon_sysfs.DamonProbes(
+ probes=[_damon_sysfs.DamonProbe(
+ weight=42,
+ filters=_damon_sysfs.DamonFilters(
+ filters=[
+ _damon_sysfs.DamonFilter(
+ type_='anon',
+ matching=True,
+ allow=True,
+ ),
+ ]),
+ ),
+ ]),
+ ),
schemes=[_damon_sysfs.Damos(
action='pageout',
access_pattern=_damon_sysfs.DamosAccessPattern(
--
2.47.3