From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E2DA630C372; Tue, 28 Apr 2026 01:34:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777340075; cv=none; b=IW9vPr/G5EBgbiWoR+zACZd8/wPU2UVuM55JXpPwBR2/P4LPmi2WOVbEjd7TpHqKKmHk8JgQMDLcIchNyY1Z/IbFj2HxP/jQN+xHmb98y48jdFK0izgfEvonV5nydXlIifjihuWcHzzTxKKb2TNj6rqWPXP3X6WglIlzmaxakNs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777340075; c=relaxed/simple; bh=t5zJdXrSXfUqeg8E0cFC/+8XELPbXvEetq+3G/tXFao=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=d1AbmmqR6SluVyyxUDMkw/JosF7sd31mPZBNtMxthhdEupxDZ95VlUy5ID3DhVhKWfLAvTqjNJaCtCN9ydkkJPeTlK6XpoHBguW8kQlDEP9z8c5dVSe/wDFAW5fodAD00KQxVbCoeeTD4h/cE6Ln4LhhkXlWYVujz672nCiGvDk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q4mrjTaJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Q4mrjTaJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7FFA3C2BCB4; Tue, 28 Apr 2026 01:34:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777340074; bh=t5zJdXrSXfUqeg8E0cFC/+8XELPbXvEetq+3G/tXFao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q4mrjTaJBTN0LzIRNCZj7pwECqk7KOMJnhlOtYO97I5PT+9fPxsDE/ysqobr7nWJ0 qbXfihTA4bcntw0PWuME1t4oJHc8ORBXew391Z/AL0oCpDDFjY9ugusHUixJlT4woj Rq7joVjF+dQ3mWhvML7nPXUTEvV/geWePDQm3CE+BcTeAD1b5AI722A1C+U0scEf+M gVcTladCAVdvf/ESfw60+Z5TtgwPgb6ZX9tB1ZQKHOvqVXvPHtM5ge88lxwn/ZZPvX YYHgHh8hjxVSEKzmVn/B3IV+yfXjify48hbRUvnTdd6j6kgiWf4jWG8dgbDR32C28G sb6qtS5S+kRWw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 11/11] selftests/damon/sysfs.py: test failed region quota charge ratio Date: Mon, 27 Apr 2026 18:34:00 -0700 Message-ID: <20260428013402.115171-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260428013402.115171-1-sj@kernel.org> References: <20260428013402.115171-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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