The patch titled Subject: selftests/damon: skip test if DAMON is running has been added to the -mm tree. Its filename is selftests-damon-skip-test-if-damon-is-running.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/selftests-damon-skip-test-if-damon-is-running.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/selftests-damon-skip-test-if-damon-is-running.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: SeongJae Park <sj@xxxxxxxxxx> Subject: 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 fails. This commit makes the test be skipped in the case. Link: https://lkml.kernel.org/r/20211201150440.1088-8-sj@xxxxxxxxxx Signed-off-by: SeongJae Park <sj@xxxxxxxxxx> Cc: Brendan Higgins <brendanhiggins@xxxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/damon/debugfs_attrs.sh | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/tools/testing/selftests/damon/debugfs_attrs.sh~selftests-damon-skip-test-if-damon-is-running +++ a/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 # =============== _ Patches currently in -mm which might be from sj@xxxxxxxxxx are timers-implement-usleep_idle_range.patch mm-damon-core-fix-fake-load-reports-due-to-uninterruptible-sleeps.patch mm-damon-core-use-better-timer-mechanisms-selection-threshold.patch mm-damon-dbgfs-remove-an-unnecessary-error-message.patch mm-damon-core-remove-unnecessary-error-messages.patch mm-damon-vaddr-remove-an-unnecessary-warning-message.patch mm-damon-vaddr-test-split-a-test-function-having-1024-bytes-frame-size.patch mm-damon-vaddr-test-remove-unnecessary-variables.patch selftests-damon-skip-test-if-damon-is-running.patch selftests-damon-test-damon-enabling-with-empty-target_ids-case.patch selftests-damon-test-wrong-damos-condition-ranges-input.patch selftests-damon-test-debugfs-file-reads-writes-with-huge-count.patch selftests-damon-split-test-cases.patch mm-damon-remove-some-no-need-func-definitions-in-damonh-file-fix.patch