105 struct cgroup_subsys_state *cgroup_e_css(struct cgroup *cgroup,
107 struct cgroup_subsys_state *cgroup_get_e_css(struct cgroup *cgroup,
112 struct cgroup *cgroup_get_from_path(const char *path);
113 struct cgroup *cgroup_get_from_fd(int fd);
116 int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from);
315 static inline u64 cgroup_id(struct cgroup *cgrp)  in cgroup_id()
425 static inline void cgroup_get(struct cgroup *cgrp)  in cgroup_get()
430 static inline bool cgroup_tryget(struct cgroup *cgrp)  in cgroup_tryget()
435 static inline void cgroup_put(struct cgroup *cgrp)  in cgroup_put()
547 static inline struct cgroup *task_cgroup(struct task_struct *task,  in task_cgroup()
550 	return task_css(task, subsys_id)->cgroup;  in task_cgroup()
553 static inline struct cgroup *task_dfl_cgroup(struct task_struct *task)  in task_dfl_cgroup()
558 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()
563 		return container_of(parent_css, struct cgroup, self);  in cgroup_parent()
576 static inline bool cgroup_is_descendant(struct cgroup *cgrp,  in cgroup_is_descendant()
577 					struct cgroup *ancestor)  in cgroup_is_descendant()
595 static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,  in cgroup_ancestor()
615 					       struct cgroup *ancestor)  in task_under_cgroup_hierarchy()
623 static inline bool cgroup_is_populated(struct cgroup *cgrp)  in cgroup_is_populated()
630 static inline ino_t cgroup_ino(struct cgroup *cgrp)  in cgroup_ino()
659 static inline int cgroup_name(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_name()
664 static inline int cgroup_path(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_path()
669 static inline void pr_cont_cgroup_name(struct cgroup *cgrp)  in pr_cont_cgroup_name()
674 static inline void pr_cont_cgroup_path(struct cgroup *cgrp)  in pr_cont_cgroup_path()
679 static inline struct psi_group *cgroup_psi(struct cgroup *cgrp)  in cgroup_psi()
709 struct cgroup;
711 static inline u64 cgroup_id(struct cgroup *cgrp) { return 1; }  in cgroup_id()
735 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()
740 static inline struct psi_group *cgroup_psi(struct cgroup *cgrp)  in cgroup_psi()
751 					       struct cgroup *ancestor)  in task_under_cgroup_hierarchy()
764 void cgroup_rstat_updated(struct cgroup *cgrp, int cpu);
765 void cgroup_rstat_flush(struct cgroup *cgrp);
766 void cgroup_rstat_flush_irqsafe(struct cgroup *cgrp);
767 void cgroup_rstat_flush_hold(struct cgroup *cgrp);
782 void __cgroup_account_cputime(struct cgroup *cgrp, u64 delta_exec);
783 void __cgroup_account_cputime_field(struct cgroup *cgrp,
789 	struct cgroup *cgrp;  in cgroup_account_cputime()
804 	struct cgroup *cgrp;  in cgroup_account_cputime_field()
840 static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)  in sock_cgroup_ptr()
854 	return (struct cgroup *)(unsigned long)v ?: &cgrp_dfl_root.cgrp;  in sock_cgroup_ptr()
856 	return (struct cgroup *)(unsigned long)skcd->val;  in sock_cgroup_ptr()
886 int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen,
917 void cgroup_update_frozen(struct cgroup *cgrp);
918 void cgroup_freeze(struct cgroup *cgrp, bool freeze);
919 void cgroup_freezer_migrate_task(struct task_struct *task, struct cgroup *src,
920 				 struct cgroup *dst);
957 static inline void cgroup_bpf_get(struct cgroup *cgrp)  in cgroup_bpf_get()
962 static inline void cgroup_bpf_put(struct cgroup *cgrp)  in cgroup_bpf_put()
969 static inline void cgroup_bpf_get(struct cgroup *cgrp) {}  in cgroup_bpf_get()
970 static inline void cgroup_bpf_put(struct cgroup *cgrp) {}  in cgroup_bpf_put()