diff options
| author | Hou Tao <houtao1@huawei.com> | 2022-11-21 15:34:39 +0800 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2022-11-21 17:40:42 +0100 |
| commit | 2a42461a88314bbeaa3dcad3d19a4bb3d9aa546f (patch) | |
| tree | 956d1477167a2eb558828be7343a8d657e3adeb9 /tools/testing/selftests/bpf/cgroup_helpers.h | |
| parent | 1a5160d4d8fe63ba4964cfff4a85831b6af75f2d (diff) | |
selftests/bpf: Add cgroup helper remove_cgroup()
Add remove_cgroup() to remove a cgroup which doesn't have any children
or live processes. It will be used by the following patch to test cgroup
iterator on a dead cgroup.
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20221121073440.1828292-3-houtao@huaweicloud.com
Diffstat (limited to 'tools/testing/selftests/bpf/cgroup_helpers.h')
| -rw-r--r-- | tools/testing/selftests/bpf/cgroup_helpers.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/cgroup_helpers.h b/tools/testing/selftests/bpf/cgroup_helpers.h index 3358734356ab..f099a166c94d 100644 --- a/tools/testing/selftests/bpf/cgroup_helpers.h +++ b/tools/testing/selftests/bpf/cgroup_helpers.h @@ -18,6 +18,7 @@ int write_cgroup_file_parent(const char *relative_path, const char *file, int cgroup_setup_and_join(const char *relative_path); int get_root_cgroup(void); int create_and_get_cgroup(const char *relative_path); +void remove_cgroup(const char *relative_path); unsigned long long get_cgroup_id(const char *relative_path); int join_cgroup(const char *relative_path); |