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cgroup: cgroup-v1: clean up kernel-doc notation
Fix kernel-doc warnings found in cgroup-v1.c: kernel/cgroup/cgroup-v1.c:55: warning: No description found for return value of 'cgroup_attach_task_all' kernel/cgroup/cgroup-v1.c:94: warning: expecting prototype for cgroup_trasnsfer_tasks(). Prototype was for cgroup_transfer_tasks() instead cgroup-v1.c:96: warning: No description found for return value of 'cgroup_transfer_tasks' kernel/cgroup/cgroup-v1.c:687: warning: No description found for return value of 'cgroupstats_build' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tejun Heo <tj@kernel.org> Cc: Zefan Li <lizefan.x@bytedance.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: cgroups@vger.kernel.org Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -50,6 +50,8 @@ bool cgroup1_ssid_disabled(int ssid)
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* cgroup_attach_task_all - attach task 'tsk' to all cgroups of task 'from'
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* @from: attach to all cgroups of a given task
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* @tsk: the task to be attached
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*
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* Return: %0 on success or a negative errno code on failure
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*/
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int cgroup_attach_task_all(struct task_struct *from, struct task_struct *tsk)
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{
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@ -80,7 +82,7 @@ int cgroup_attach_task_all(struct task_struct *from, struct task_struct *tsk)
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EXPORT_SYMBOL_GPL(cgroup_attach_task_all);
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/**
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* cgroup_trasnsfer_tasks - move tasks from one cgroup to another
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* cgroup_transfer_tasks - move tasks from one cgroup to another
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* @to: cgroup to which the tasks will be moved
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* @from: cgroup in which the tasks currently reside
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*
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@ -89,6 +91,8 @@ EXPORT_SYMBOL_GPL(cgroup_attach_task_all);
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* is guaranteed to be either visible in the source cgroup after the
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* parent's migration is complete or put into the target cgroup. No task
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* can slip out of migration through forking.
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*
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* Return: %0 on success or a negative errno code on failure
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*/
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int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
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{
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@ -682,6 +686,8 @@ int proc_cgroupstats_show(struct seq_file *m, void *v)
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*
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* Build and fill cgroupstats so that taskstats can export it to user
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* space.
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*
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* Return: %0 on success or a negative errno code on failure
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*/
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int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry)
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{
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