Commit 964e1701 authored by SeongJae Park's avatar SeongJae Park Committed by Linus Torvalds
Browse files

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: default avatarSeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9f86d624

tools/testing/selftests/damon/debugfs_attrs.sh

+9 −0
Original line number Diff line number Diff line
@@ -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

# ===============