Merge branch 'for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
[pandora-kernel.git] / kernel / events / core.c
index 689237a..24d35cc 100644 (file)
@@ -608,7 +608,8 @@ static inline int perf_cgroup_connect(int fd, struct perf_event *event,
        if (!f.file)
                return -EBADF;
 
-       css = css_tryget_from_dir(f.file->f_dentry, &perf_event_cgrp_subsys);
+       css = css_tryget_online_from_dir(f.file->f_dentry,
+                                        &perf_event_cgrp_subsys);
        if (IS_ERR(css)) {
                ret = PTR_ERR(css);
                goto out;