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| author | David Vernet <void@manifault.com> | 2023-01-25 17:38:14 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-01-25 18:57:50 +0300 |
| commit | bdbda395845e7579c0ce76280104627510af929b (patch) | |
| tree | a91ff7df04f304c7fc4115138c1027d4da732f3e /Documentation/bpf/kfuncs.rst | |
| parent | 7b6abcfa15cd18de21e5bfb952df57268af2f041 (diff) | |
| download | linux-bdbda395845e7579c0ce76280104627510af929b.tar.xz | |
bpf/docs: Document cpumask kfuncs in a new file
Now that we've added a series of new cpumask kfuncs, we should document
them so users can easily use them. This patch adds a new cpumasks.rst
file to document them.
Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230125143816.721952-6-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'Documentation/bpf/kfuncs.rst')
| -rw-r--r-- | Documentation/bpf/kfuncs.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/bpf/kfuncs.rst b/Documentation/bpf/kfuncs.rst index 9fd7fb539f85..a74f9e74087b 100644 --- a/Documentation/bpf/kfuncs.rst +++ b/Documentation/bpf/kfuncs.rst @@ -1,3 +1,7 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. _kfuncs-header-label: + ============================= BPF Kernel Functions (kfuncs) ============================= @@ -420,3 +424,10 @@ the verifier. bpf_cgroup_ancestor() can be used as follows: bpf_cgroup_release(parent); return 0; } + +3.3 struct cpumask * kfuncs +--------------------------- + +BPF provides a set of kfuncs that can be used to query, allocate, mutate, and +destroy struct cpumask * objects. Please refer to :ref:`cpumasks-header-label` +for more details. |