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bh=e/lP4pJsEcdBFV2cPdsUW/Ogh7Izs8xLb+p1m+SLBac=; b=pLUaag96J7JeHP7Npxd7fuyhAt6lSigAFkfXPjY1DaSO/zkssf8kSOQ5/AL7MrJuHzaHoh /EE49fFblTriQkmj5gEq1g3+m9I8vxiDM33dI5BeWQsm1GKq4M4EiDpod3Sjdx7IWw6UQQ Ej9eJBK51sSOL8SbxRSo3A2yyy/U5xw= ARC-Authentication-Results: i=1; imf31.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=YmFjRnSe; spf=pass (imf31.hostedemail.com: domain of sj@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 9471C600C3 for ; Thu, 25 Jun 2026 05:08:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20BB01F000E9; Thu, 25 Jun 2026 05:08:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782364099; bh=e/lP4pJsEcdBFV2cPdsUW/Ogh7Izs8xLb+p1m+SLBac=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=YmFjRnSe+PXIIKUGaKMql6Wmtw+qOREVgGsXpixF6JzHStIbuxKFBphSso72ZDzFt +Ou5J8Ia3M0puUsvMqpNk+iX5+rjwqfG1jvSbHs31/69I71gi3mUEXUiQmm+TgKiHK 3UZFoNGZmnT7THa+iV2oj/68fgv82FNthRHnuzm+W0RzLwQ1YzQTJaXoXi71XdJqg9 WvLaZoOJjKdMhk280D2G81NYlDD5Cv+9XkjtCwzW47ls2lyA4I08OAtdwVuA+HzzDH kM1V7kPlcNTgZto0kPgJTHVopZ7YkY/LQoapipdWBYHs5wxPYouiQkZ0sRViS9jbFq rcE2FVdCk8pmg== 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 v1.1 05/11] selftests/damon/sysfs.sh: test {core,ops}_filters/ directories Date: Wed, 24 Jun 2026 22:07:48 -0700 Message-ID: <20260625050756.91115-6-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260625050756.91115-1-sj@kernel.org> References: <20260625050756.91115-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: dcaxgysi1yweu7myhfufqrfw49tydgyx X-Rspamd-Queue-Id: EAA0E20009 X-Rspamd-Server: rspam06 X-HE-Tag: 1782364099-216275 X-HE-Meta: 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 IOop7/oa QFFFw+HYkt/BR56OJ9G9/SP7aFVBI02EZnIG975CsBhKclIDbrBGCmjKae9tMke1i6lMHiu9xs8Mb0aKwpvkEa2ssFKjr+LN/CvGJeAnUONuZWr1E1IBxs0LsX6Ip4bcY5V8GChO1rHZQoDde+vxE/l7NgUzrMREXC4jdoxaA4mmM69zfhjg4nUv8sVJ404E+1uiSTzaPR1MVRAHq/HuX/R/ZybfITTPBV1z3UuZE+H6Ce5JYAZF6/AOEvsNHCcoQ1ElnrTDPk5q0CCGnPA2CQDJGazcgtQM2aTfaigBTvMSAl7pPF4wEZb/YiyB+x9c+ARxpyRz35ZEj8zrYkCF5XVn9c6wvrywW6U3C Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 0f2ef462a6b6a..07a33995be852 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