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b=MZ+BQUVamR1Vt07epvnrnuCcZuBm2nX2Gxts7PodxZ61o9F3V4cP7IVBGLuv8W1op 0SJLOFRESTADPdWubbgrymXNz7UfGCNQTTAfo/Vo1xDKIFvQCsGqMz4ryg/rGxkEFE BMwqNBPu3ysg5rCCOPT/v1nns0z4C51mSJWZy3bZ7qO+bjMIWqyTr5lCXz2ghd4Rzm lEaeYsa6ZpdK/gclljobd1LIkO7OENaVEnavKIi6H/+uu3BBnxaXwPmWr/SG9y9+by iHrEbRxlB3NtCIkCsiddKrAxqb1DoAjSTuEJfVUPFJhjADPVJbd/vV5EUOzqIVNN4M xUEiascwFyCcg== 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 v1.3 04/11] selftests/damon/sysfs.sh: test multiple probe dirs creation Date: Thu, 25 Jun 2026 17:16:35 -0700 Message-ID: <20260626001644.85825-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260626001644.85825-1-sj@kernel.org> References: <20260626001644.85825-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 07D9140002 X-Rspam-User: X-Stat-Signature: kd564fujyxfcwp1pcxrrcnzi5hah4973 X-HE-Tag: 1782433025-382802 X-HE-Meta: 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 ErxHnx3e Ygs+V9nmPrd4PU44AC4T0B6B/57sOJA6a8RWFxWTXt9VDKFp3kJtM3+wxMlGY3Jx0b0uKKqOtSnhgaqmfYZZyVb2nor0nQFYsRSparJzzKFssiiQWS+sD6q06EDmQRXmskHKf/yCJa8eY8jS+0lEffK1+8SjF0GkpJHTK8PRva8FStNP6VyP5lBYqIPWSpDWq3gIUAOIURpIpbzo6o9YoTQ4Owghpp9GJRIPBFYY5HtCLenkfT4asAxguJLTAB3yK6UAo/QEhIG1EB5CCvjJora62m9tFNmwSEkFwrzQXzIaKk4CU9CV7n18Uuqu2g4jibLfAi2SI2RSGUu5u9g4UmtkwGsryQeOAd4I3Qbbod9sudyZuORwplxoXJQLVAj846FDZ 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