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cgroup: remove cgroup_mount from comments
Git rid of an outdated comment. Since cgroup was fully switched to fs_context, cgroup_mount() is gone and it's confusing to mention in comments of cgroup_kill_sb(). Delete it. Signed-off-by: zhaoxiaoqiang11 <zhaoxiaoqiang11@jd.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -2169,7 +2169,6 @@ static void cgroup_kill_sb(struct super_block *sb)
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/*
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/*
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* If @root doesn't have any children, start killing it.
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* If @root doesn't have any children, start killing it.
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* This prevents new mounts by disabling percpu_ref_tryget_live().
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* This prevents new mounts by disabling percpu_ref_tryget_live().
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* cgroup_mount() may wait for @root's release.
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*
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*
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* And don't kill the default root.
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* And don't kill the default root.
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*/
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*/
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