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Searched refs:KF_RCU (Results 1 – 6 of 6) sorted by relevance

/linux-6.6.21/kernel/bpf/
Dcpumask.c416 BTF_ID_FLAGS(func, bpf_cpumask_first, KF_RCU)
417 BTF_ID_FLAGS(func, bpf_cpumask_first_zero, KF_RCU)
418 BTF_ID_FLAGS(func, bpf_cpumask_first_and, KF_RCU)
419 BTF_ID_FLAGS(func, bpf_cpumask_set_cpu, KF_RCU)
420 BTF_ID_FLAGS(func, bpf_cpumask_clear_cpu, KF_RCU)
421 BTF_ID_FLAGS(func, bpf_cpumask_test_cpu, KF_RCU)
422 BTF_ID_FLAGS(func, bpf_cpumask_test_and_set_cpu, KF_RCU)
423 BTF_ID_FLAGS(func, bpf_cpumask_test_and_clear_cpu, KF_RCU)
424 BTF_ID_FLAGS(func, bpf_cpumask_setall, KF_RCU)
425 BTF_ID_FLAGS(func, bpf_cpumask_clear, KF_RCU)
[all …]
Dhelpers.c2469 BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE | KF_RCU | KF_RET_NULL)
2476 BTF_ID_FLAGS(func, bpf_cgroup_acquire, KF_ACQUIRE | KF_RCU | KF_RET_NULL)
2478 BTF_ID_FLAGS(func, bpf_cgroup_ancestor, KF_ACQUIRE | KF_RCU | KF_RET_NULL)
2480 BTF_ID_FLAGS(func, bpf_task_under_cgroup, KF_RCU)
Dverifier.c10444 return meta->kfunc_flags & KF_RCU; in is_kfunc_rcu()
/linux-6.6.21/Documentation/bpf/
Dkfuncs.rst230 guaranteed to be valid (trusted or rcu, as in KF_RCU description below) as long
288 2.4.7 KF_RCU flag
291 The KF_RCU flag is a weaker version of KF_TRUSTED_ARGS. The kfuncs marked with
292 KF_RCU expect either PTR_TRUSTED or MEM_RCU arguments. The verifier guarantees
296 pointer. Note as well that a KF_ACQUIRE kfunc that is KF_RCU should very likely
/linux-6.6.21/tools/testing/selftests/bpf/bpf_testmod/
Dbpf_testmod.c514 BTF_ID_FLAGS(func, bpf_kfunc_call_test_ref, KF_TRUSTED_ARGS | KF_RCU)
/linux-6.6.21/include/linux/
Dbtf.h72 #define KF_RCU (1 << 7) /* kfunc takes either rcu or trusted pointer arguments */ macro