cgroup: export

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index d9061bd55436b502e065b477a903ed682d722c2e..746d644f64ef06f5b6e71b97119108b327e34375 100644 (file)
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6281,6 +6281,7 @@ void cgroup_path_from_kernfs_id(u64 id, char *buf, size_t buflen)
        kernfs_path(kn, buf, buflen);
        kernfs_put(kn);
 }
+EXPORT_SYMBOL_GPL(cgroup_path_from_kernfs_id);
 
 /*
  * cgroup_get_from_id : get the cgroup associated with cgroup id