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b=nVhawKbpCGZoP530+IaNcaMO6FdWyaE17WQTJdXc41vAEw94WUo4G0hZxy9h2p+fI k4YZjLzvWzNEPpmK0rN1MaY5m5y1d+PG8ZnEZp419ZUfuHuTqI67vwsMV4Nta18dKY pzeNEqp/ZOCf/1gNeKZfyq68Feg2rn2p84Qtk6JYgsNubfWJ8ucrkLyCY52vxAdkLs kjA65+/QL12t8twWO8cvZLg4nOS6rOEBDv3nB6+SIKOObLYAppwk3k76yIfkcnNaM5 5ExUVyOu2qAX+NR62dh5QOJkKpO5oPlelGBy/tnYvbQMKwvuZT5I+YJHOw2PGLdv3r lnQP3m104NcTg== 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 04/11] selftests/damon/sysfs.sh: test multiple probe dirs creation Date: Wed, 24 Jun 2026 22:07:47 -0700 Message-ID: <20260625050756.91115-5-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-Stat-Signature: f1tz3bw6ofxt1jone8cswe3nhu5o8w6x X-Rspamd-Queue-Id: 9B82B20007 X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1782364095-117850 X-HE-Meta: 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 uZsHxEPz yDteWvRa6wKdEz0X/Gb6FyiTssHuzjkkQ8/ffyOS9JITEll4YUWCa6jwuXNAoBc5kzkzfomPJqnltDochoOqg1FNYQiVbl/CRUqROpUkJHUuJRXWmZNMD9E7i6Efitj4TzqSolVxDHk9JrfWi2+lK1dS4x4z5YCOvdBsrRr1X4DT+P2J+HU772b2U+UZCZ3KHe1bdwTKNK+K8NYmo2nRSqjaxP5DTzFC2PMBs/7K3QKdHObo98bWcg/onhQzdX6+pBYl9eja/NxoEEc7MEryA1gAiYCmUCbM/QbOjHIX9mCle7nM= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: DAMON sysfs essential file operations test (sysfs.sh) was extended to test DAMON probes sysfs directory, by commit 14885da09b0f ("selftests/damon/sysfs.sh: test probes dir"). Unlike other DAMON sysfs files, it is testing only a single directory case. Extend it for multiple directories. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index 78f4badb5bebb..0f2ef462a6b6a 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -346,8 +346,13 @@ test_probes() ensure_write_succ "$probes_dir/nr_probes" "1" "valid input" test_probe "$probes_dir/0" + ensure_write_succ "$probes_dir/nr_probes" "2" "valid input" + test_probe "$probes_dir/0" + test_probe "$probes_dir/1" + ensure_write_succ "$probes_dir/nr_probes" "0" "valid input" ensure_dir "$probes_dir/0" "not_exist" + ensure_dir "$probes_dir/1" "not_exist" } test_monitoring_attrs() -- 2.47.3