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b=YPobP0tHgNl/zXvL8PurjIsqWlC8cOWAEuMU2RDz4X4QEb5da6svPnZGw0H2bPuwZ zq5CGWsT3T/1VGt3x5hL6cRgoZE2bol4C/hVmoCEqKBxWjocVpiEPIPMaBC02j7Wh1 c/I1W1tnhWWv9pC38rOx4fUp3MCgElrAEXCTpoY03SDGMT6Lupqbj7CvYKN0JpCTCP x6EjjRGoigjmzphABjlNaKq7NnxsOE+iqGxGOn7lX9jcf3+eNDvNLJT0y+IReBTad5 Pgnc7nMTRSw1sSsKwLXoOntqq6bZvn9mLTG2SFWo/UBwkc06MHKHQ8u/zo0NDddpHG /kJ215HGNx1IA== 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 06/11] selftests/damon/sysfs.sh: test dests dir Date: Wed, 24 Jun 2026 07:20:02 -0700 Message-ID: <20260624142008.87180-7-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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: DE59D40007 X-Rspam-User: X-Stat-Signature: 65ydywxy36eci97xbubwrwofxuhwx9i9 X-HE-Tag: 1782310830-279644 X-HE-Meta: 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 /z6rG/eP 5jwij8x9A2wWVNdFJZHnDrwL7KfbvFjpuJ0NG00pxvqoeyjbO8s7v9fdB6Y3XMozwM+vS7TFFAQJ84ek/yiWfkcDXqpjAXT+Y6NDUUBkUGhroTWIgjbOxEE3qN+iHaNOmVi8jgKgM4ktXl6qWGl1v5Vy18bOxvCTk8+342Obmkhrb6z/CTYnkHXJadELJYv5X3JEGnYcxnmeQ53Oe36sRBC+0VGE+AbC8j+2PAW7AfMHyxpRPFQaoeDuanpBB7KlkCIpDsZn4MrvRDOTA59O3x9MGvuLtRexTvCOLEacJneRWLd8= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: DAMON selftest interface essential file operations test (sysfs.sh) is not testing DAMOS dests/ directory. Add the test. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.sh | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index 78eea0d13c271..cbfababa0bf31 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -99,6 +99,29 @@ test_stats() done } +test_dest() +{ + dest_dir=$1 + ensure_file "$dest_dir/id" "exist" + ensure_file "$dest_dir/weight" "exist" +} + +test_dests() +{ + dests_dir=$1 + ensure_file "$dests_dir/nr_dests" "exist" "600" + ensure_write_succ "$dests_dir/nr_dests" "1" "valid input" + test_dest "$dests_dir/0" + + ensure_write_succ "$dests_dir/nr_dests" "2" "valid input" + test_dest "$dests_dir/0" + test_dest "$dests_dir/1" + + ensure_write_succ "$dests_dir/nr_dests" "0" "valid input" + ensure_dir "$dests_dir/0" "not_exist" + ensure_dir "$dests_dir/1" "not_exist" +} + test_filter() { filter_dir=$1 -- 2.47.3