diff options
| -rwxr-xr-x | tools/testing/selftests/mm/charge_reserved_hugetlb.sh | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/mm/charge_reserved_hugetlb.sh b/tools/testing/selftests/mm/charge_reserved_hugetlb.sh index 44f4e703deb9..e1945901fd20 100755 --- a/tools/testing/selftests/mm/charge_reserved_hugetlb.sh +++ b/tools/testing/selftests/mm/charge_reserved_hugetlb.sh @@ -17,6 +17,7 @@ if ! command -v killall >/dev/null 2>&1; then fi nr_hugepgs=$(cat /proc/sys/vm/nr_hugepages) +trap 'echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages' EXIT INT TERM fault_limit_file=limit_in_bytes reservation_limit_file=rsvd.limit_in_bytes @@ -70,7 +71,6 @@ function cleanup() { if [[ -e $cgroup_path/hugetlb_cgroup_test2 ]]; then rmdir $cgroup_path/hugetlb_cgroup_test2 fi - echo 0 >/proc/sys/vm/nr_hugepages echo CLEANUP DONE } @@ -599,4 +599,3 @@ if [[ $do_umount ]]; then rmdir $cgroup_path fi -echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages |