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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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: EB5B980008 X-Stat-Signature: ixz16te4jtz9kogqbb3j7wo7ne8g8xz9 X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1782310829-320415 X-HE-Meta: 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 HuCzoMbI xz9RAm9gi0HIubu4ZYxTpVtd3YYdxwdQUUCA5OZJvPKz8L5Hvbp1ZmtULXhyXkjjEafvOxGpMJUIk9P3XpyooMdnMeO9sgaiJdUI/z5H9lpb+r1a/8b5jVNZ9tnEnnT0lu+6aoySUZCjW638mVUEo9UF2OfNMwB3JnUjTivfbU/7D4o8WgthR03xV1cvQfGveRnRV85Qq1YlpDbdAP0J2z44GZsLRHhy8VZjqWnFZqovG2LXj4u+AyrGKy/XW4gJj8ArZFxX3hb+PMkny5PfIX5KheN3xysFL+JGl/neHEEPzVXtat+V/1wwgYvLzXJ0vu6Oj/qZNkpoSCa/zOuG+r/D/6peVzz/VjcaC 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 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