313 static inline u64 cgroup_id(const struct cgroup *cgrp)  in cgroup_id()  argument
315 	return cgrp->kn->id;  in cgroup_id()
423 static inline void cgroup_get(struct cgroup *cgrp)  in cgroup_get()  argument
425 	css_get(&cgrp->self);  in cgroup_get()
428 static inline bool cgroup_tryget(struct cgroup *cgrp)  in cgroup_tryget()  argument
430 	return css_tryget(&cgrp->self);  in cgroup_tryget()
433 static inline void cgroup_put(struct cgroup *cgrp)  in cgroup_put()  argument
435 	css_put(&cgrp->self);  in cgroup_put()
568 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()  argument
570 	struct cgroup_subsys_state *parent_css = cgrp->self.parent;  in cgroup_parent()
586 static inline bool cgroup_is_descendant(struct cgroup *cgrp,  in cgroup_is_descendant()  argument
589 	if (cgrp->root != ancestor->root || cgrp->level < ancestor->level)  in cgroup_is_descendant()
591 	return cgrp->ancestors[ancestor->level] == ancestor;  in cgroup_is_descendant()
605 static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,  in cgroup_ancestor()  argument
608 	if (ancestor_level < 0 || ancestor_level > cgrp->level)  in cgroup_ancestor()
610 	return cgrp->ancestors[ancestor_level];  in cgroup_ancestor()
631 static inline bool cgroup_is_populated(struct cgroup *cgrp)  in cgroup_is_populated()  argument
633 	return cgrp->nr_populated_csets + cgrp->nr_populated_domain_children +  in cgroup_is_populated()
634 		cgrp->nr_populated_threaded_children;  in cgroup_is_populated()
638 static inline ino_t cgroup_ino(struct cgroup *cgrp)  in cgroup_ino()  argument
640 	return kernfs_ino(cgrp->kn);  in cgroup_ino()
667 static inline int cgroup_name(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_name()  argument
669 	return kernfs_name(cgrp->kn, buf, buflen);  in cgroup_name()
672 static inline int cgroup_path(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_path()  argument
674 	return kernfs_path(cgrp->kn, buf, buflen);  in cgroup_path()
677 static inline void pr_cont_cgroup_name(struct cgroup *cgrp)  in pr_cont_cgroup_name()  argument
679 	pr_cont_kernfs_name(cgrp->kn);  in pr_cont_cgroup_name()
682 static inline void pr_cont_cgroup_path(struct cgroup *cgrp)  in pr_cont_cgroup_path()  argument
684 	pr_cont_kernfs_path(cgrp->kn);  in pr_cont_cgroup_path()
715 static inline u64 cgroup_id(const struct cgroup *cgrp) { return 1; }  in cgroup_id()  argument
741 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()  argument
765 void cgroup_rstat_updated(struct cgroup *cgrp, int cpu);
766 void cgroup_rstat_flush(struct cgroup *cgrp);
767 void cgroup_rstat_flush_irqsafe(struct cgroup *cgrp);
768 void cgroup_rstat_flush_hold(struct cgroup *cgrp);
783 void __cgroup_account_cputime(struct cgroup *cgrp, u64 delta_exec);
784 void __cgroup_account_cputime_field(struct cgroup *cgrp,
790 	struct cgroup *cgrp;  in cgroup_account_cputime()  local
794 	cgrp = task_dfl_cgroup(task);  in cgroup_account_cputime()
795 	if (cgroup_parent(cgrp))  in cgroup_account_cputime()
796 		__cgroup_account_cputime(cgrp, delta_exec);  in cgroup_account_cputime()
803 	struct cgroup *cgrp;  in cgroup_account_cputime_field()  local
807 	cgrp = task_dfl_cgroup(task);  in cgroup_account_cputime_field()
808 	if (cgroup_parent(cgrp))  in cgroup_account_cputime_field()
809 		__cgroup_account_cputime_field(cgrp, index, delta_exec);  in cgroup_account_cputime_field()
862 int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen,
893 void cgroup_update_frozen(struct cgroup *cgrp);
894 void cgroup_freeze(struct cgroup *cgrp, bool freeze);
915 static inline void cgroup_bpf_get(struct cgroup *cgrp)  in cgroup_bpf_get()  argument
917 	percpu_ref_get(&cgrp->bpf.refcnt);  in cgroup_bpf_get()
920 static inline void cgroup_bpf_put(struct cgroup *cgrp)  in cgroup_bpf_put()  argument
922 	percpu_ref_put(&cgrp->bpf.refcnt);  in cgroup_bpf_put()
927 static inline void cgroup_bpf_get(struct cgroup *cgrp) {}  in cgroup_bpf_get()  argument
928 static inline void cgroup_bpf_put(struct cgroup *cgrp) {}  in cgroup_bpf_put()  argument