From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>, Shuah Khan <shuah@kernel.org>,
damon@lists.linux.dev, kernel-team@meta.com,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-mm@kvack.org
Subject: [PATCH 5/6] selftests/damon/sysfs.py: test adaptive targets parameter
Date: Sat, 28 Jun 2025 09:04:27 -0700 [thread overview]
Message-ID: <20250628160428.53115-6-sj@kernel.org> (raw)
In-Reply-To: <20250628160428.53115-1-sj@kernel.org>
Add DAMON sysfs interface functionality tests for setup of basic
adaptive targets parameters.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
tools/testing/selftests/damon/sysfs.py | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py
index a721901a880d..3b085268f342 100755
--- a/tools/testing/selftests/damon/sysfs.py
+++ b/tools/testing/selftests/damon/sysfs.py
@@ -27,7 +27,9 @@ def fail(expectation, status):
def main():
kdamonds = _damon_sysfs.Kdamonds(
- [_damon_sysfs.Kdamond(contexts=[_damon_sysfs.DamonCtx()])])
+ [_damon_sysfs.Kdamond(
+ contexts=[_damon_sysfs.DamonCtx(
+ targets=[_damon_sysfs.DamonTarget(pid=-1)])])])
err = kdamonds.start()
if err is not None:
print('kdamond start failed: %s' % err)
@@ -60,8 +62,9 @@ def main():
if attrs['max_nr_regions'] != 1000:
fail('max_nr_regions')
- if ctx['adaptive_targets'] != []:
- fail('adaptive_targets')
+ if ctx['adaptive_targets'] != [
+ { 'pid': 0, 'nr_regions': 0, 'regions_list': []}]:
+ fail('adaptive targets', status)
if ctx['schemes'] != []:
fail('schemes')
--
2.39.5
next prev parent reply other threads:[~2025-06-28 16:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-28 16:04 [PATCH 0/6] selftests/damon: add python and drgn based DAMON sysfs functionality tests SeongJae Park
2025-06-28 16:04 ` [PATCH 1/6] selftests/damon: add drgn script for extracting damon status SeongJae Park
2025-06-28 16:04 ` [PATCH 2/6] selftests/damon/_damon_sysfs: set Kdamond.pid in start() SeongJae Park
2025-06-28 16:04 ` [PATCH 3/6] selftests/damon: add python and drgn-based DAMON sysfs test SeongJae Park
2025-06-28 16:04 ` [PATCH 4/6] selftests/damon/sysfs.py: test monitoring attribute parameters SeongJae Park
2025-06-28 16:04 ` SeongJae Park [this message]
2025-06-28 16:04 ` [PATCH 6/6] selftests/damon/sysfs.py: test DAMOS schemes parameters setup SeongJae Park
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