bpf,docs: Remove references to bpf_cgroup_kptr_get()
authorDavid Vernet <void@manifault.com>
Tue, 11 Apr 2023 04:16:33 +0000 (23:16 -0500)
committerAlexei Starovoitov <ast@kernel.org>
Wed, 12 Apr 2023 19:57:54 +0000 (12:57 -0700)
commitec48599abee3a16fdc93c1c3c3e153a4f4d29420
treeb3e3358440d21b7b48076ef619192697083b9622
parent6499fe6edc4fd5b91aed4d5cd84bd113e1c58d5f
bpf,docs: Remove references to bpf_cgroup_kptr_get()

The bpf_cgroup_kptr_get() kfunc has been removed, and
bpf_cgroup_acquire() / bpf_cgroup_release() now have the same semantics
as bpf_task_acquire() / bpf_task_release(). This patch updates the BPF
documentation to reflect this.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230411041633.179404-3-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Documentation/bpf/kfuncs.rst