diff mbox series

[v3,1/5] selftests/mm: hugetlb_reparenting_test: do not unmount

Message ID 20240125154608.720072-2-usama.anjum@collabora.com (mailing list archive)
State New
Headers show
Series selftests/mm: Improve run_vmtests.sh | expand

Commit Message

Muhammad Usama Anjum Jan. 25, 2024, 3:46 p.m. UTC 
Do not unmount the cgroup if it wasn't mounted by the test. The earlier
patch had fixed this for charge_reserved_hugetlb, but not for this test.
I'm adding fixes tag to that earlier patch.

Fixes: 209376ed2a84 ("selftests/vm: make charge_reserved_hugetlb.sh work with existing cgroup setting")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
---
 tools/testing/selftests/mm/hugetlb_reparenting_test.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/mm/hugetlb_reparenting_test.sh b/tools/testing/selftests/mm/hugetlb_reparenting_test.sh
index 14d26075c8635..615c4d766c909 100755
--- a/tools/testing/selftests/mm/hugetlb_reparenting_test.sh
+++ b/tools/testing/selftests/mm/hugetlb_reparenting_test.sh
@@ -248,5 +248,7 @@  cleanup
 
 echo ALL PASS
 
-umount $CGROUP_ROOT
-rm -rf $CGROUP_ROOT
+if [[ $do_umount ]]; then
+  umount $CGROUP_ROOT
+  rm -rf $CGROUP_ROOT
+fi