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 90AE823FC7D; Sun, 20 Jul 2025 17:17:20 +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=1753031841; cv=none; b=o8TiU0CdAe29BdFlRePS/F1inyhbxTMFN40ZI3BKtEWXTiZPt7W7AxqUXDrfIoQ/f/VLBt2cg42aYAtGX4pMSMYQ+6Qx1wTVz/UhTCT0IknW02xOBGnrEmagpCrhdG2nvGMzkVkdc2j6XhHozguYN5PY75PsVu1u9nC+JJnUEo4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753031841; c=relaxed/simple; bh=ec6Z15ZJoYXT0bezGsQ3tUZMxWIpt+Ad5P0Bbazn0/o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=SsA6BYuwISjwSNlyrz9bULwUYxuZRDxxbjmTiYM899sWc+Br219o5TLj1GpDYYMSZxzCjbnYVj7tBt7Ak51g0gx5MNV5D+MUcs+APuPe0rQhoZ9E0Z/EoxJwzy2AWv+g8xYTcj+PzDdlt1uZoeBCfm1+zFCeR4pn77IkKkUtrYQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rTO9IfKG; 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="rTO9IfKG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 099ECC4CEEB; Sun, 20 Jul 2025 17:17:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753031840; bh=ec6Z15ZJoYXT0bezGsQ3tUZMxWIpt+Ad5P0Bbazn0/o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rTO9IfKGbWqX5x3rw1bUdwOQnp45m56Gq8/NECKWuvTUZA/ojaG5UqFeflSGCly3R l+62B3I4F3R5Ru27piljAXpbGMy9jBPxGRitDVbhhXuXapmIlA5/LTpfwNkOC8IgiS Fwcg6+TPP92EJLUJIANcRVyC/lliAh/oVM9wWehm3ldTwc8Bw/H/xUVAbzAnWtzhCN WOjPgw3Rv3f5z/TlAjQAqOZYTfUHDTix2dHslShtIdsn+UnJHLZ9X93IhiLp0IMKBQ cZdNq9imtCR/tS2SQXdc/YU6VUtSMkQRKzCkLC2EysIBQHmDaj0KcycNN3PD7kmAFK vV1uMsgaj1e6g== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, kernel-team@meta.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 22/22] selftests/damon/sysfs.py: test runtime reduction of DAMON parameters Date: Sun, 20 Jul 2025 10:16:52 -0700 Message-Id: <20250720171652.92309-23-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250720171652.92309-1-sj@kernel.org> References: <20250720171652.92309-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit sysfs.py is testing if non-default additional parameters can be committed. Add a test case for further reducing the parameters to the default set. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py index b2cb178dda15..e0753ed92a98 100755 --- a/tools/testing/selftests/damon/sysfs.py +++ b/tools/testing/selftests/damon/sysfs.py @@ -247,6 +247,20 @@ def main(): assert_ctxs_committed(kdamonds.kdamonds[0].contexts, status['contexts']) + # test online commitment of minimum context. + context = _damon_sysfs.DamonCtx() + context.idx = 0 + context.kdamond = kdamonds.kdamonds[0] + kdamonds.kdamonds[0].contexts = [context] + kdamonds.kdamonds[0].commit() + + status, err = dump_damon_status_dict(kdamonds.kdamonds[0].pid) + if err is not None: + print(err) + exit(1) + + assert_ctxs_committed(kdamonds.kdamonds[0].contexts, status['contexts']) + kdamonds.stop() if __name__ == '__main__': -- 2.39.5