100 struct cgroup_subsys_state *cgroup_e_css(struct cgroup *cgroup,
102 struct cgroup_subsys_state *cgroup_get_e_css(struct cgroup *cgroup,
107 struct cgroup *cgroup_get_from_path(const char *path);
108 struct cgroup *cgroup_get_from_fd(int fd);
109 struct cgroup *cgroup_v1v2_get_from_fd(int fd);
112 int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from);
325 static inline u64 cgroup_id(const struct cgroup *cgrp)  in cgroup_id()
350 static inline void cgroup_get(struct cgroup *cgrp)  in cgroup_get()
355 static inline bool cgroup_tryget(struct cgroup *cgrp)  in cgroup_tryget()
360 static inline void cgroup_put(struct cgroup *cgrp)  in cgroup_put()
483 static inline struct cgroup *task_cgroup(struct task_struct *task,  in task_cgroup()
486 	return task_css(task, subsys_id)->cgroup;  in task_cgroup()
489 static inline struct cgroup *task_dfl_cgroup(struct task_struct *task)  in task_dfl_cgroup()
494 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()
499 		return container_of(parent_css, struct cgroup, self);  in cgroup_parent()
512 static inline bool cgroup_is_descendant(struct cgroup *cgrp,  in cgroup_is_descendant()
513 					struct cgroup *ancestor)  in cgroup_is_descendant()
531 static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,  in cgroup_ancestor()
549 					       struct cgroup *ancestor)  in task_under_cgroup_hierarchy()
557 static inline bool cgroup_is_populated(struct cgroup *cgrp)  in cgroup_is_populated()
564 static inline ino_t cgroup_ino(struct cgroup *cgrp)  in cgroup_ino()
593 static inline int cgroup_name(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_name()
598 static inline int cgroup_path(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_path()
603 static inline void pr_cont_cgroup_name(struct cgroup *cgrp)  in pr_cont_cgroup_name()
608 static inline void pr_cont_cgroup_path(struct cgroup *cgrp)  in pr_cont_cgroup_path()
635 struct cgroup *cgroup_get_from_id(u64 id);
639 struct cgroup;
641 static inline u64 cgroup_id(const struct cgroup *cgrp) { return 1; }  in cgroup_id()
667 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()
678 					       struct cgroup *ancestor)  in task_under_cgroup_hierarchy()
691 void cgroup_rstat_updated(struct cgroup *cgrp, int cpu);
692 void cgroup_rstat_flush(struct cgroup *cgrp);
706 void __cgroup_account_cputime(struct cgroup *cgrp, u64 delta_exec);
707 void __cgroup_account_cputime_field(struct cgroup *cgrp,
713 	struct cgroup *cgrp;  in cgroup_account_cputime()
726 	struct cgroup *cgrp;  in cgroup_account_cputime_field()
755 static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)  in sock_cgroup_ptr()
757 	return skcd->cgroup;  in sock_cgroup_ptr()
785 int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen,
816 void cgroup_update_frozen(struct cgroup *cgrp);
817 void cgroup_freeze(struct cgroup *cgrp, bool freeze);
818 void cgroup_freezer_migrate_task(struct task_struct *task, struct cgroup *src,
819 				 struct cgroup *dst);
838 static inline void cgroup_bpf_get(struct cgroup *cgrp)  in cgroup_bpf_get()
843 static inline void cgroup_bpf_put(struct cgroup *cgrp)  in cgroup_bpf_put()
850 static inline void cgroup_bpf_get(struct cgroup *cgrp) {}  in cgroup_bpf_get()
851 static inline void cgroup_bpf_put(struct cgroup *cgrp) {}  in cgroup_bpf_put()
855 struct cgroup *task_get_cgroup1(struct task_struct *tsk, int hierarchy_id);