cgroup: mark cgroup_rmdir_waitq and cgroup_attach_proc() as static
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Acked-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -938,7 +938,7 @@ static void cgroup_d_remove_dir(struct dentry *dentry)
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*
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*
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* CGRP_WAIT_ON_RMDIR flag is set under cgroup's inode->i_mutex;
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* CGRP_WAIT_ON_RMDIR flag is set under cgroup's inode->i_mutex;
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*/
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*/
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DECLARE_WAIT_QUEUE_HEAD(cgroup_rmdir_waitq);
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static DECLARE_WAIT_QUEUE_HEAD(cgroup_rmdir_waitq);
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static void cgroup_wakeup_rmdir_waiter(struct cgroup *cgrp)
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static void cgroup_wakeup_rmdir_waiter(struct cgroup *cgrp)
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{
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{
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@ -2065,7 +2065,7 @@ static int css_set_prefetch(struct cgroup *cgrp, struct css_set *cg,
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* Call holding cgroup_mutex and the group_rwsem of the leader. Will take
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* Call holding cgroup_mutex and the group_rwsem of the leader. Will take
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* task_lock of each thread in leader's threadgroup individually in turn.
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* task_lock of each thread in leader's threadgroup individually in turn.
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*/
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*/
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int cgroup_attach_proc(struct cgroup *cgrp, struct task_struct *leader)
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static int cgroup_attach_proc(struct cgroup *cgrp, struct task_struct *leader)
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{
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{
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int retval, i, group_size;
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int retval, i, group_size;
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struct cgroup_subsys *ss, *failed_ss = NULL;
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struct cgroup_subsys *ss, *failed_ss = NULL;
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