63 	struct task_struct		*cur_task;
104 int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
112 int task_cgroup_path(struct task_struct *task, char *buf, size_t buflen);
115 		     struct pid *pid, struct task_struct *tsk);
117 void cgroup_fork(struct task_struct *p);
118 extern int cgroup_can_fork(struct task_struct *p);
119 extern void cgroup_cancel_fork(struct task_struct *p);
120 extern void cgroup_post_fork(struct task_struct *p);
121 void cgroup_exit(struct task_struct *p);
122 void cgroup_free(struct task_struct *p);
139 struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset,
141 struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset,
146 struct task_struct *css_task_iter_next(struct css_task_iter *it);
462 static inline struct css_set *task_css_set(struct task_struct *task)  in task_css_set()
474 static inline struct cgroup_subsys_state *task_css(struct task_struct *task,  in task_css()
490 task_get_css(struct task_struct *task, int subsys_id)  in task_get_css()
513 static inline bool task_css_is_root(struct task_struct *task, int subsys_id)  in task_css_is_root()
519 static inline struct cgroup *task_cgroup(struct task_struct *task,  in task_cgroup()
525 static inline struct cgroup *task_dfl_cgroup(struct task_struct *task)  in task_dfl_cgroup()
595 static inline bool task_under_cgroup_hierarchy(struct task_struct *task,  in task_under_cgroup_hierarchy()
692 static inline int cgroup_attach_task_all(struct task_struct *from,  in cgroup_attach_task_all()
693 					 struct task_struct *t) { return 0; }  in cgroup_attach_task_all()
697 static inline void cgroup_fork(struct task_struct *p) {}  in cgroup_fork()
698 static inline int cgroup_can_fork(struct task_struct *p) { return 0; }  in cgroup_can_fork()
699 static inline void cgroup_cancel_fork(struct task_struct *p) {}  in cgroup_cancel_fork()
700 static inline void cgroup_post_fork(struct task_struct *p) {}  in cgroup_post_fork()
701 static inline void cgroup_exit(struct task_struct *p) {}  in cgroup_exit()
702 static inline void cgroup_free(struct task_struct *p) {}  in cgroup_free()
713 static inline bool task_under_cgroup_hierarchy(struct task_struct *task,  in task_under_cgroup_hierarchy()
737 void cpuacct_charge(struct task_struct *tsk, u64 cputime);
738 void cpuacct_account_field(struct task_struct *tsk, int index, u64 val);
740 static inline void cpuacct_charge(struct task_struct *tsk, u64 cputime) {}  in cpuacct_charge()
741 static inline void cpuacct_account_field(struct task_struct *tsk, int index,  in cpuacct_account_field()
749 static inline void cgroup_account_cputime(struct task_struct *task,  in cgroup_account_cputime()
763 static inline void cgroup_account_cputime_field(struct task_struct *task,  in cgroup_account_cputime_field()
780 static inline void cgroup_account_cputime(struct task_struct *task,  in cgroup_account_cputime()
782 static inline void cgroup_account_cputime_field(struct task_struct *task,  in cgroup_account_cputime_field()