28 	struct cgroup *cgrp;  in BPF_PROG()  local
33 	cgrp = bpf_cgroup_from_id(cg_id);  in BPF_PROG()
35 	if (!cgrp)  in BPF_PROG()
38 	css = &cgrp->self;  in BPF_PROG()
45 	bpf_cgroup_release(cgrp);  in BPF_PROG()
50 static inline u64 cgroup_id(struct cgroup *cgrp)  in cgroup_id()  argument
52 	return cgrp->kn->id;  in cgroup_id()
59 	struct cgroup *cgrp = ctx->cgroup;  in cgroup_id_printer()  local
64 	if (cgrp == NULL) {  in cgroup_id_printer()
73 	BPF_SEQ_PRINTF(seq, "%8llu\n", cgroup_id(cgrp));  in cgroup_id_printer()
75 	css = &cgrp->self;  in cgroup_id_printer()
89 	struct cgroup *cgrp = bpf_cgroup_from_id(cgrp_id);  in BPF_PROG()  local
93 	if (cgrp == NULL)  in BPF_PROG()
95 	css = &cgrp->self;  in BPF_PROG()
100 	bpf_cgroup_release(cgrp);  in BPF_PROG()