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authorSeongJae Park <sj@kernel.org>2021-12-10 14:46:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-12-10 17:10:56 -0800
commit964e17016cf99902c79a5de095cc5e57e7d58248 (patch)
treea0c63531b31e1794847918e8b9091cb5bb6a66ae /tools
parent9f86d624292c238203b3687cdb870a2cde1a6f9b (diff)
downloadlinux-964e17016cf99902c79a5de095cc5e57e7d58248.tar.bz2
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>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/damon/debugfs_attrs.sh9
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
# ===============