From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 D362B4192EC; Tue, 30 Jun 2026 14:17:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782829064; cv=none; b=lOkBjIEQJBuWyDp3iUQpBq7LcQqMeH9HKMO1eW+4uCmBLJJG3Qvy/KbZwtKIkGaSXNRljpqYPMkOGKNRZfVMmARKHXRQ1heKmJZw1VxFf9tPj2ELDpGrvP9mg080mTiUslzFt+fNQA7K0RMSZdpGHcDtVtdKOrXY7Y8mFGW5EEc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782829064; c=relaxed/simple; bh=7Ebl+K8z3mHBIBxdBDuTcxZxMlpkiUh0qz0tLw796II=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PWyQQkr4LI84KJAtukJ1VckZZyb5o4cmNi3PNTryDSMs94qgVwmqfB9VtfUpJFZ45tNb25Hnjky1qNTPmFYs/z2Z5Ghp6mYxAtAHzLWLlUkvpC24OeAkU95SUETsYZ7igbYpaO0ylP9wO8r367ICe0aBiCFFLvqUxCgn6DauVMs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nyl6xEDQ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nyl6xEDQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94AF51F00A3A; Tue, 30 Jun 2026 14:17:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782829063; bh=0nmlNQ5aYOF5tQr1EQbZrbSTFwUpJ5xLRATEsQ8uEpw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=nyl6xEDQo8YATDg6v02JGOcISed2NZCmwgojeIx6cpWSVk+dnPNDrPSUXXRyHeAX5 +ARuhdKwEoAi9pfgVkZKTmEsbwXitOAESA314jU34PuSumpgPlaS3qxXsv6LgqOODH 55IUtOqf6UVqu85nwRKEpRS9WYLLqFG1ipDLYOo+bbhab6ZVcC+SkpyFURcOuvO+Qg E73JR1DH4hOeQ+/Gnpyv20cvyKA+W6QO/V1CT+lTInEWH8/zo8UjCo0bk62yriDXY5 GLlPYOMa9L/Aw9Rg2yAAaKDGG2SZtF/lIbSmZonjHZgVZMKWBmBXV2F9/Oo4324lmP OaOBZ0hkXDHrg== From: SJ Park To: Andrew Morton Cc: SJ Park , Shuah Khan , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 05/11] selftests/damon/sysfs.sh: test {core,ops}_filters/ directories Date: Tue, 30 Jun 2026 07:17:19 -0700 Message-ID: <20260630141726.92246-6-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260630141726.92246-1-sj@kernel.org> References: <20260630141726.92246-1-sj@kernel.org> Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit DAMON sysfs interface essential file operations test (sysf.sh) is not testing DAMOS {core,ops}_filters directories. Add the tests. Signed-off-by: SJ Park --- tools/testing/selftests/damon/sysfs.sh | 28 ++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index d528dfea44c3b..78eea0d13c271 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -103,10 +103,28 @@ test_filter() { filter_dir=$1 ensure_file "$filter_dir/type" "exist" "600" - ensure_write_succ "$filter_dir/type" "anon" "valid input" - ensure_write_succ "$filter_dir/type" "memcg" "valid input" - ensure_write_succ "$filter_dir/type" "addr" "valid input" - ensure_write_succ "$filter_dir/type" "target" "valid input" + + local dir_name=$(basename "$(dirname "$filter_dir")") + if [ "$dir_name" = "filters" ] || [ "$dir_name" = "ops_filters" ] + then + ensure_write_succ "$filter_dir/type" "anon" "valid input" + ensure_write_succ "$filter_dir/type" "memcg" "valid input" + fi + if [ "$dir_name" = "filters" ] || [ "$dir_name" = "core_filters" ] + then + ensure_write_succ "$filter_dir/type" "addr" "valid input" + ensure_write_succ "$filter_dir/type" "target" "valid input" + fi + if [ "$dir_name" = "core_filters" ] + then + ensure_write_fail "$filter_dir/type" "anon" "ops type" + ensure_write_fail "$filter_dir/type" "memcg" "ops type" + fi + if [ "$dir_name" = "ops_filters" ] + then + ensure_write_fail "$filter_dir/type" "addr" "core type" + ensure_write_fail "$filter_dir/type" "target" "core type" + fi ensure_write_fail "$filter_dir/type" "foo" "invalid input" ensure_file "$filter_dir/matching" "exist" "600" ensure_file "$filter_dir/memcg_path" "exist" "600" @@ -208,6 +226,8 @@ test_scheme() test_quotas "$scheme_dir/quotas" test_watermarks "$scheme_dir/watermarks" test_filters "$scheme_dir/filters" + test_filters "$scheme_dir/core_filters" + test_filters "$scheme_dir/ops_filters" test_stats "$scheme_dir/stats" test_tried_regions "$scheme_dir/tried_regions" } -- 2.47.3