hulk inclusion category: cleanup bugzilla: https://gitee.com/openeuler/kernel/issues/I8V1ZT -------------------------------- for_each_subsys(ss, i) is unused in proc_cgroupstats_show after commit(8f1f7f473d69f"cgroup: check if cgroup root is alive in cgroupstats_show()"). Therefore, just delete it. --- kernel/cgroup/cgroup-v1.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index b913923497e9..59d5850d20df 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -683,7 +683,6 @@ int proc_cgroupstats_show(struct seq_file *m, void *v) */ mutex_lock(&cgroup_mutex); - for_each_subsys(ss, i) for_each_subsys(ss, i) { dead = percpu_ref_is_dying(&ss->root->cgrp.self.refcnt); seq_printf(m, "%s\t%d\t%d\t%d\n", -- 2.34.1