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 53C723D5659; Fri, 10 Apr 2026 14:20:49 +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=1775830849; cv=none; b=TMNItEnR8LksRAn5lEWiVkXZQD1mSF7lpz5PfeUiSfr4pUM7GQAJTk2bPnzTtXy3lW8zNYJi1m0n2b73mXUUN/eTGYDS2kLNyCKVDOdx0Ajydt5SIb1LdGw534xqqQAbYGzF8aEaWvuS4mUZbEg6pF98jdLdBNyVbKsIN7ghPDM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775830849; c=relaxed/simple; bh=t5zJdXrSXfUqeg8E0cFC/+8XELPbXvEetq+3G/tXFao=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dm+bwEgcMibcYzaQhK7TExOqbWGAHqkc1Pl7GM3AwV2n7cFpxMoQHlRGkK3O7z56NwbgTO22T87ZEruFmh7upRtGOYG5P1A+F1d9rx1uBt/+8uaYL/CxYt0f4fXUJrIW5N9B/HkXlaPlcui4qD+2nTU5cbMvOgSLGUt60wHxLnI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j8rIT6g9; 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="j8rIT6g9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB940C2BCB3; Fri, 10 Apr 2026 14:20:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775830849; bh=t5zJdXrSXfUqeg8E0cFC/+8XELPbXvEetq+3G/tXFao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j8rIT6g9MoC6gWi0YoXdTGZJ+Mj4RyQ2nPugKSU7F4vLAllG9GA18qoRQPjGp0hFM CPa4oNRltpHL31jqq6Q/gNyEvh9DWo9kAQ2gybxgUEyGJR0FmmQxEztoA9tZevMtYC 0zBjKdAdetGEo8Yka41esJRrCdtRETVCmyAjfvosdmmZOXR+JgwtmyN7F2QDt5JFb1 bsUyWjNGlqewo1JdJNtVhwvfjvvz5hI1b8U8FLIXwSDfdvUyNXQ9nIUI1BVPQZ0dW/ +jIwqbi/wFQQQpZVltZo1Qcxc3f/Bwxs8hQWEARwhbhX7m9t/+NtTOlpa0XEdRHtbO bqwxbiW2KL76Q== 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 11/11] selftests/damon/sysfs.py: test failed region quota charge ratio Date: Fri, 10 Apr 2026 07:20:32 -0700 Message-ID: <20260410142034.83798-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260410142034.83798-1-sj@kernel.org> References: <20260410142034.83798-1-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