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Searched refs:bpf_cgroup_ancestor (Results 1 – 4 of 4) sorted by relevance

/Linux-v6.6/tools/testing/selftests/bpf/progs/
Dcgrp_kfunc_success.c92 cg = bpf_cgroup_ancestor(kptr, 1); in BPF_PROG()
146 self = bpf_cgroup_ancestor(cgrp, cgrp->level); in BPF_PROG()
159 ancestor1 = bpf_cgroup_ancestor(cgrp, cgrp->level - 1); in BPF_PROG()
166 invalid = bpf_cgroup_ancestor(cgrp, 10000); in BPF_PROG()
173 invalid = bpf_cgroup_ancestor(cgrp, -1); in BPF_PROG()
193 parent = bpf_cgroup_ancestor(cgrp, cgrp->level - 1); in BPF_PROG()
Dcgrp_kfunc_common.h25 struct cgroup *bpf_cgroup_ancestor(struct cgroup *cgrp, int level) __ksym;
/Linux-v6.6/Documentation/bpf/
Dkfuncs.rst614 bpf_cgroup_ancestor() and bpf_cgroup_from_id(), allowing callers to access
619 :identifiers: bpf_cgroup_ancestor
626 the verifier. bpf_cgroup_ancestor() can be used as follows:
632 * ancestor can be accessed using bpf_cgroup_ancestor().
640 parent = bpf_cgroup_ancestor(cgrp, cgrp->level - 1);
/Linux-v6.6/kernel/bpf/
Dhelpers.c2157 __bpf_kfunc struct cgroup *bpf_cgroup_ancestor(struct cgroup *cgrp, int level) in bpf_cgroup_ancestor() function
2460 BTF_ID_FLAGS(func, bpf_cgroup_ancestor, KF_ACQUIRE | KF_RCU | KF_RET_NULL)