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| author |   SeongJae Park <sj@kernel.org> | 2021-12-10 14:46:46 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-10 17:10:56 -0800 |
| commit | 964e17016cf99902c79a5de095cc5e57e7d58248 (patch) | |
| tree | a0c63531b31e1794847918e8b9091cb5bb6a66ae | |
| parent | mm/damon/vaddr-test: remove unnecessary variables (diff) | |
| download | linux-dev-964e17016cf99902c79a5de095cc5e57e7d58248.tar.xz linux-dev-964e17016cf99902c79a5de095cc5e57e7d58248.zip | |
selftests/damon: skip test if DAMON is running
Testing the DAMON debugfs files while DAMON is running makes no sense,
as any write to the debugfs files will fail. This commit makes the test
be skipped in this case.
Link: https://lkml.kernel.org/r/20211201150440.1088-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | tools/testing/selftests/damon/debugfs_attrs.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh b/tools/testing/selftests/damon/debugfs_attrs.sh index 196b6640bf37..fc80380c59f0 100644 --- a/tools/testing/selftests/damon/debugfs_attrs.sh +++ b/tools/testing/selftests/damon/debugfs_attrs.sh @@ -44,6 +44,15 @@ test_content() { source ./_chk_dependency.sh +ksft_skip=4 + +damon_onoff="$DBGFS/monitor_on" +if [ $(cat "$damon_onoff") = "on" ] +then + echo "monitoring is on" + exit $ksft_skip +fi + # Test attrs file # =============== |