From nobody Mon Oct 6 15:13:25 2025 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 676CE23D28D; Sun, 20 Jul 2025 17:17:18 +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=1753031838; cv=none; b=oJ9BtmL9J1S0e3xg9Lqn04ZR/b2zksnJ2WTxY4yWLe9MxtRqab4A3ex0w94ulVFKOUyLjHfPPf7JpfCC+hJDMKpmZHsdCZRnGXhDatr/5qdOItSzAoPX8au2ps+EPsKfTF8K+0i41IohYnMejcbmRMMlgWxdEO7IeavLE5hE40M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753031838; c=relaxed/simple; bh=tlyYCuebypsS1rYr+0TB9gAjyBmHC3iclhm4zOJtldg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QYwDSgulmkpLq2/K5NbWpu8QAb+X4eKQoRtj0fABBsT7NoG2b0kAd5V36EfGOtUvTNOVzoX5aLyQsQi0foW6YJq6A2ZSqeAtCZdg4gnYOvKwH6cOavzxkLs1AUjv3Cxo+eU77uBAHQI/aaOhKiZvhAu0iPAbhTJJP4YWv75QRcg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PVTw87av; 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="PVTw87av" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02DFCC4CEEB; Sun, 20 Jul 2025 17:17:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753031838; bh=tlyYCuebypsS1rYr+0TB9gAjyBmHC3iclhm4zOJtldg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PVTw87avXtYA3rlMLOZL0pfGKrDZ+cdzVOb4lTjpiTIF84ms95iyxsh+rOfq7gags LwDwKL84bi8mp+zA0YauWcVJpjJZNXOD1yTnsdWC+RMGpDL9AaObxqiox8VE0ANHZQ XNVB7HkLj3rtOw26WEV5JrgiNZwzcpCvysg6S11oRMyWG3hof371doDi0mbiMXj8cI 404auVsTNIBKzvbjbu3n5OQ/N/VIliWnFwU3yG2EjKegKBGUpxowLabI+uPtYskZpu 3CAJ757G+dIrEoHTY8GInkFyqugT/gpiTOgyUMrUBRl9NZhtwbfJxbVYHnrBgvegCT /rys963tR8GZw== 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 20/22] selftests/damon/sysfs.py: generalize DAMON context commit assertion Date: Sun, 20 Jul 2025 10:16:50 -0700 Message-Id: <20250720171652.92309-21-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-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" DAMON context commitment assertion is hard-coded for a specific test case. Split it out into a general version that can be reused for different test cases. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.py | 28 +++++++++++++++----------- 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftes= ts/damon/sysfs.py index ed4c3e9fc972..429865e5ac9c 100755 --- a/tools/testing/selftests/damon/sysfs.py +++ b/tools/testing/selftests/damon/sysfs.py @@ -160,6 +160,21 @@ def assert_monitoring_attrs_committed(attrs, dump): assert_true(dump['max_nr_regions'] =3D=3D attrs.max_nr_regions, 'max_nr_regions', dump) =20 +def assert_ctx_committed(ctx, dump): + ops_val =3D { + 'vaddr': 0, + 'fvaddr': 1, + 'paddr': 2, + } + assert_true(dump['ops']['id'] =3D=3D ops_val[ctx.ops], 'ops_id', dump) + assert_monitoring_attrs_committed(ctx.monitoring_attrs, dump['attrs']) + assert_schemes_committed(ctx.schemes, dump['schemes']) + +def assert_ctxs_committed(ctxs, dump): + assert_true(len(ctxs) =3D=3D len(dump), 'ctxs length', dump) + for idx, ctx in enumerate(ctxs): + assert_ctx_committed(ctx, dump[idx]) + def main(): kdamonds =3D _damon_sysfs.Kdamonds( [_damon_sysfs.Kdamond( @@ -177,18 +192,7 @@ def main(): print(err) exit(1) =20 - if len(status['contexts']) !=3D 1: - fail('number of contexts', status) - - ctx =3D status['contexts'][0] - - assert_monitoring_attrs_committed(_damon_sysfs.DamonAttrs(), ctx['attr= s']) - - if ctx['adaptive_targets'] !=3D [ - { 'pid': 0, 'nr_regions': 0, 'regions_list': []}]: - fail('adaptive targets', status) - - assert_schemes_committed([_damon_sysfs.Damos()], ctx['schemes']) + assert_ctxs_committed(kdamonds.kdamonds[0].contexts, status['contexts'= ]) =20 kdamonds.stop() =20 --=20 2.39.5