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 904033C10B0; Wed, 24 Jun 2026 14:20:29 +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=1782310830; cv=none; b=QY6NvXyM+T2f0a8O5NXpTK+QGtvujlCB3LB15kPPnJa0ZSD9IoRpIkFmoEdOOknAn4oXONWTIy33U2guBkQB2kvRLTkXmQ5YGX0ghFmGKPLQYqf4dbUSvT2LSRmxEhqBUQ6fZoOMX1HLn/K/EL++XBiIXQ1F1DyipeS9vGV7PBo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782310830; c=relaxed/simple; bh=Od8BlXfCfS9IdhES0lKHejeIdB9sphmyRd9EUMNhxdo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=P2px45GSdULsuqmPa+vM8zgu3mroL7fjgi05OrPK9vd5JWvJPzqlb4fQDboblZX9yzSHm3Um3aZU94cW049QZyQU+FCsry7J6mrJ4EpZNzD9Re3ZJxFjMCvtIGs4r6Bqad3g2PIe9h8w6wGGNX3vsy/P7ST1aLY2hTkBeTmElNM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZWwXA4zL; 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="ZWwXA4zL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A32881F00A3D; Wed, 24 Jun 2026 14:20:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782310829; bh=qjAnF1KQcOIfPmAqh531HVJRlkTMMbScffo5lddr31c=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ZWwXA4zLFzKojAlnqJafqe+F/TszR0YMwBv9FiNi6fXiwtLizgrg60MB86NfYFO2Q aO1b6Qe6MWRiX5nWkN7t+I6h7ycWDNbNLI+WoLCQdEb8uYiyjMEmKGfuuvxW16Ullw hn0gsICdv8d8j6toAVRNVtgP3nVeWmkHCsLcNBhLKDylVET8kdrwsycoPtJbZKz011 /54gR/SdBC39qjE5Zr4gO8RqxT+hcudnaVYt95LaxTXs+oeUGRxbidMPE4KjCx3FAv i7D9WX9H/7KEDAIrNRUx+MzS3X4zVUcZpu8YLVRtLN7apI81s/QjCqyf+yGU/DMJvk Ua9VC95Yho2zg== 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 05/11] selftests/damon/sysfs.sh: test {core,ops}_filters/ directories Date: Wed, 24 Jun 2026 07:20:01 -0700 Message-ID: <20260624142008.87180-6-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260624142008.87180-1-sj@kernel.org> References: <20260624142008.87180-1-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 DAMON sysfs interface essential file operations test (sysf.sh) is not testing DAMOS {core,ops}_filters directories. Add the tests. Signed-off-by: SeongJae 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