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b=XO1ZhQqa+OnISM9rimWnjQKOpGTos1mrv87Cyt6aA1eIHbOBOyqBAASaeNPjbjsNJ AkU/2tLKsI9/IE4LgCjK29GbCm8MrkrU/09034kNQKYEutm4rd/XUwfSz1BKM+dOLz DOUbfmRkPg4FTjjJIm+Sy8voSRBc5UsWiAwb/15BNmVXIn2ykWImwYF188bKlHWzfh D+HK99+iRyNguw0FHTYytRx822Po1gDTzNLAOXvFTLi/GYTRMLckql4WFFuklnzo5c AkXg2lLQ6qAOatAVvhY2zlR3zOlIFuNgXedJ9jM1iXx7BDuDZXEFv81ysLNiXtpHtJ w9W59dhBj1WCQ== From: SeongJae Park To: Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v5.1 11/11] selftests/damon/sysfs.py: test failed region quota charge ratio Date: Sat, 11 Apr 2026 09:49:04 -0700 Message-ID: <20260411164908.77189-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260411164908.77189-1-sj@kernel.org> References: <20260411164908.77189-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: nqf17uifbxgnnpi1yh8bjhryadoeimdu X-Rspamd-Queue-Id: 0C378C0005 X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1775926171-856113 X-HE-Meta: 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 DA+3SuiF hFXDH+Hv57tjgNCRjBbIt2pqdqHOzs/44ElzwxgOAxoxTZ+7HmeUx/EvCjKcO+pJaaWnA6AxGEzcHPegLEPZDETpQNqr1G997IDd6SUtyM30/vl1fbR4oad77nsDtbNSjZZ+1chVi3JwUinMknW0rtHHJ1C5VHfBlg1IsAFMAZ+vi7tMACv/Hadgbsf7Utg0zOSbtcvDrYK30QqegDoNEjyh1EmHKI+WGNtoVI3uI9y2Kk382s72/0Q2bgWQCNKfgB0187d3wkGOv01CZHtnNxK6EPqw7ubAwleCdV02dDsi8Ci8= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Extend sysfs.py DAMON selftest to setup DAMOS action failed region quota charge ratio and assert the setup is made into DAMON internal state. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py index 387286dc449d5..cd4d82c852113 100755 --- a/tools/testing/selftests/damon/sysfs.py +++ b/tools/testing/selftests/damon/sysfs.py @@ -73,6 +73,10 @@ def assert_quota_committed(quota, dump): } assert_true(dump['goal_tuner'] == tuner_val[quota.goal_tuner], 'goal_tuner', dump) + assert_true(dump['fail_charge_num'] == quota.fail_charge_num, + 'fail_charge_num', dump) + assert_true(dump['fail_charge_denom'] == quota.fail_charge_denom, + 'fail_charge_denom', dump) assert_true(dump['weight_sz'] == quota.weight_sz_permil, 'weight_sz', dump) assert_true(dump['weight_nr_accesses'] == quota.weight_nr_accesses_permil, 'weight_nr_accesses', dump) @@ -278,6 +282,8 @@ def main(): nid=1)], goal_tuner='temporal', reset_interval_ms=1500, + fail_charge_num=1, + fail_charge_denom=4096, weight_sz_permil=20, weight_nr_accesses_permil=200, weight_age_permil=1000), -- 2.47.3