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b=TgIR1WnqGlS/2JgAAt4SyAiI6Mz6Y24ftLG/3lSrscUXV/UXc4lXwh0b3GVFWZx0d PV6spn2SBCkf8mWpGADK9YnpY5LQLfvjx1gt0qD2qyirArEICcyWADdmKGqyX3phFX bWQldELArzcWTUlyUpJayPkdy7p/0aNzNYP+KonViexTh0ZtwfQ+W52mshdEzf2o6j JD6GlmQ72pJhXaST5RvDdqee0Virrk4YUmsxnqXBcGfN/sggfuKfwx0oxRqDm3sFmh G8koSn6IO8GNVq956ZzMpPMglmZr55ZoJHdGBcXEh7KwiV7drYA+N3pGi13AF0XjMk vrCnbIgJ0E0ig== 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 v5.2 11/11] selftests/damon/sysfs.py: test failed region quota charge ratio Date: Sun, 12 Apr 2026 09:19:54 -0700 Message-ID: <20260412161957.82835-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260412161957.82835-1-sj@kernel.org> References: <20260412161957.82835-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 9312240002 X-Stat-Signature: zejx4nawm9kt3ystep7bb6f1dxhbg8da X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1776010807-949887 X-HE-Meta: U2FsdGVkX1/WOwqX8+Zd0VyWr40ZXYYzsKzYNALKGm89B6LYQZ1s4uMRfD29KRmU3wy9/OGnnyfb7pc2eLeTJkt7Xfnrj9BAGh5PBMd3pX9zpLk83QNY0UrTFPXz6b66zmCGxtcplXGllrQBUA6VTOT2iPKnVVU3BUzmEm+4XQ1uXClj24diCL5rho7XjxpuMEvTFfy7UbIQb+6npS7DIWKjpmbx3IQsYBSK6wjs/1/ZjRWj+Zbufi3OP1DdmmtiyPtj1okDHqnaDQqvDC6Fh/jOtzbe6aEeQ79Z7bS0f/46erjMDxuXkFOza8m3zz3YMu+hQyg12hpUBULALdf/52UoVTqBLGkcn2A+9wncnH48veiDWtDc+iJDqHq0xL7gzTy3dO5d2sJppDkj/dymIKX6FK01HorBFwrgMfUP/Yk3qw3/xP+hweoMXRPAt1sn3URFf+Yqcl1cGrs0h66qQtTnG8YrUPFCh3vpA1LbMA1RiAyIRTBvpdfTPGmwohA9NHO+/nwPjYQJ5rph7o2mgxqtQl4Q97TF6XJ8KtkEvZx+GQuNGJmsXz4ALXTCpn9G+0OV2OqbdUSst+9QfNm+XSJ7hYk8qFeDUeRxmgJ3Nj5WOppQcUi7XYM0rRBgB+U0T0gqbyum4biP6uhm9goqq0e0L7Krp0AHHJYBFm/QVFiOOB7eKPnKYLJH/Cah4QKliNcetP2VlvK4V/o08row7JmguDfy/SB4O3KaxRblOA7vySUC5cwC6AWiRxc/hL1/aXntPKMRa1yNWbVViD8BNxNhVcX/HRS7b7EZAnqu/Qr3GIqp75ppjcTakkY4KK5A1n5xlE1KirWc2mX+7Y3dVusuSwNYU60wVtcptua2AV5/HG+Q1XlOPyAoiDiyOnnrNfg9O5CsSCRq6jeheua1eXSFXEcM1Lh31t9HgADWVeDnodcQhcKfAQHL/SuhnRK8dOAUswnuWxvN1uf3vet NwABrxZp yjIOXihBTUAinjM7XWJTx3q228G4E/x/fu04HRlfcnF9s38NN6uqSDZ2NwpwB9Bna8tHP8o1RDFrJPZ/ckGZ8hbyLGihkesPKMAhFjgzaempyffSKAT+OL6ltewCFbu4OZ3VSQJ+CW4ijDL2Hl/J3HLxqJh+b+FDTCZiVzWQOh/5fLKiwhsUjjq9DbnZGDZXQuYHQNs+Bcis/2kbTU9Me/YTH8cGxjrWq74ja0Wh5Hy8cipocN3Tlb8QtB/+qEPVli4YW4F3IrPnvB5g0zdx6hOzcWE02PWJGU+eD+g0vJlUGmzo= 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