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selftets/damon/sysfs: test existence and permission of avail_operations 

This commit adds a selftest test case for ensuring the existence and the
permission (read-only) of the 'avail_oprations' DAMON sysfs file.

Link: https://lkml.kernel.org/r/20220426203843.45238-4-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2022-05-09 18:20:51 -07:00 committed by Andrew Morton
parent 0f2cb58857
commit f893abbd69
1 changed files with 1 additions and 0 deletions
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tools/testing/selftests/damon/sysfs.sh
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@ -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"