325 static inline u64 cgroup_id(const struct cgroup *cgrp)  in cgroup_id()  argument
327 	return cgrp->kn->id;  in cgroup_id()
350 static inline void cgroup_get(struct cgroup *cgrp)  in cgroup_get()  argument
352 	css_get(&cgrp->self);  in cgroup_get()
355 static inline bool cgroup_tryget(struct cgroup *cgrp)  in cgroup_tryget()  argument
357 	return css_tryget(&cgrp->self);  in cgroup_tryget()
360 static inline void cgroup_put(struct cgroup *cgrp)  in cgroup_put()  argument
362 	css_put(&cgrp->self);  in cgroup_put()
494 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()  argument
496 	struct cgroup_subsys_state *parent_css = cgrp->self.parent;  in cgroup_parent()
512 static inline bool cgroup_is_descendant(struct cgroup *cgrp,  in cgroup_is_descendant()  argument
515 	if (cgrp->root != ancestor->root || cgrp->level < ancestor->level)  in cgroup_is_descendant()
517 	return cgrp->ancestors[ancestor->level] == ancestor;  in cgroup_is_descendant()
531 static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,  in cgroup_ancestor()  argument
534 	if (ancestor_level < 0 || ancestor_level > cgrp->level)  in cgroup_ancestor()
536 	return cgrp->ancestors[ancestor_level];  in cgroup_ancestor()
557 static inline bool cgroup_is_populated(struct cgroup *cgrp)  in cgroup_is_populated()  argument
559 	return cgrp->nr_populated_csets + cgrp->nr_populated_domain_children +  in cgroup_is_populated()
560 		cgrp->nr_populated_threaded_children;  in cgroup_is_populated()
564 static inline ino_t cgroup_ino(struct cgroup *cgrp)  in cgroup_ino()  argument
566 	return kernfs_ino(cgrp->kn);  in cgroup_ino()
593 static inline int cgroup_name(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_name()  argument
595 	return kernfs_name(cgrp->kn, buf, buflen);  in cgroup_name()
598 static inline int cgroup_path(struct cgroup *cgrp, char *buf, size_t buflen)  in cgroup_path()  argument
600 	return kernfs_path(cgrp->kn, buf, buflen);  in cgroup_path()
603 static inline void pr_cont_cgroup_name(struct cgroup *cgrp)  in pr_cont_cgroup_name()  argument
605 	pr_cont_kernfs_name(cgrp->kn);  in pr_cont_cgroup_name()
608 static inline void pr_cont_cgroup_path(struct cgroup *cgrp)  in pr_cont_cgroup_path()  argument
610 	pr_cont_kernfs_path(cgrp->kn);  in pr_cont_cgroup_path()
641 static inline u64 cgroup_id(const struct cgroup *cgrp) { return 1; }  in cgroup_id()  argument
667 static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)  in cgroup_parent()  argument
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()  local
717 	cgrp = task_dfl_cgroup(task);  in cgroup_account_cputime()
718 	if (cgroup_parent(cgrp))  in cgroup_account_cputime()
719 		__cgroup_account_cputime(cgrp, delta_exec);  in cgroup_account_cputime()
726 	struct cgroup *cgrp;  in cgroup_account_cputime_field()  local
730 	cgrp = task_dfl_cgroup(task);  in cgroup_account_cputime_field()
731 	if (cgroup_parent(cgrp))  in cgroup_account_cputime_field()
732 		__cgroup_account_cputime_field(cgrp, index, delta_exec);  in cgroup_account_cputime_field()
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);
838 static inline void cgroup_bpf_get(struct cgroup *cgrp)  in cgroup_bpf_get()  argument
840 	percpu_ref_get(&cgrp->bpf.refcnt);  in cgroup_bpf_get()
843 static inline void cgroup_bpf_put(struct cgroup *cgrp)  in cgroup_bpf_put()  argument
845 	percpu_ref_put(&cgrp->bpf.refcnt);  in cgroup_bpf_put()
850 static inline void cgroup_bpf_get(struct cgroup *cgrp) {}  in cgroup_bpf_get()  argument
851 static inline void cgroup_bpf_put(struct cgroup *cgrp) {}  in cgroup_bpf_put()  argument