From: sj@kernel.org
To: akpm@linux-foundation.org
Cc: linux-damon@amazon.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, SeongJae Park <sj@kernel.org>
Subject: [PATCH 3/4] selftets/damon/sysfs: test existence and permission of avail_operations
Date: Tue, 26 Apr 2022 20:38:42 +0000 [thread overview]
Message-ID: <20220426203843.45238-4-sj@kernel.org> (raw)
In-Reply-To: <20220426203843.45238-1-sj@kernel.org>
From: SeongJae Park <sj@kernel.org>
This commit adds a selftest test case for ensuring the existence and the
permission (read-only) of the 'avail_oprations' DAMON sysfs file.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
tools/testing/selftests/damon/sysfs.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh
index 2e3ae77cb6db..89592c64462f 100644
--- a/tools/testing/selftests/damon/sysfs.sh
+++ b/tools/testing/selftests/damon/sysfs.sh
@@ -231,6 +231,7 @@ test_context()
{
context_dir=$1
ensure_dir "$context_dir" "exist"
+ ensure_file "$context_dir/avail_operations" "exit" 400
ensure_file "$context_dir/operations" "exist" 600
test_monitoring_attrs "$context_dir/monitoring_attrs"
test_targets "$context_dir/targets"
--
2.25.1
next prev parent reply other threads:[~2022-04-26 20:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-26 20:38 [PATCH 0/4] mm/damon: allow users know which monitoring ops are available sj
2022-04-26 20:38 ` [PATCH 1/4] mm/damon/core: add a function for damon_operations registration checks sj
2022-04-26 20:38 ` [PATCH 2/4] mm/damon/sysfs: add a file for listing available monitoring ops sj
2022-04-26 20:38 ` sj [this message]
2022-04-26 20:38 ` [PATCH 4/4] Docs/{ABI,admin-guide}/damon: document 'avail_operations' sysfs file sj
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