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authorAnton Protopopov <aspsk@isovalent.com>2023-06-22 12:54:07 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2023-06-22 20:44:22 +0300
commit2404dd01b53430e4ab78fc9ca069e9e93fd22059 (patch)
tree8c606fd8cda3a99a4e3a1ecb2d18d0ac1201281e /Documentation/bpf
parentee77f3d602b0116203151fee372817c194970213 (diff)
downloadlinux-2404dd01b53430e4ab78fc9ca069e9e93fd22059.tar.xz
bpf, docs: BPF Iterator Document
Fix the description of the seq_info field of the bpf_iter_reg structure which was wrong due to an accidental copy/paste of the previous field's description. Fixes: 8972e18a439d ("bpf, docs: BPF Iterator Document") Signed-off-by: Anton Protopopov <aspsk@isovalent.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20230622095407.1024053-1-aspsk@isovalent.com
Diffstat (limited to 'Documentation/bpf')
-rw-r--r--Documentation/bpf/bpf_iterators.rst7
1 files changed, 2 insertions, 5 deletions
diff --git a/Documentation/bpf/bpf_iterators.rst b/Documentation/bpf/bpf_iterators.rst
index 6d7770793fab..07433915aa41 100644
--- a/Documentation/bpf/bpf_iterators.rst
+++ b/Documentation/bpf/bpf_iterators.rst
@@ -238,11 +238,8 @@ The following is the breakdown for each field in struct ``bpf_iter_reg``.
that the kernel function cond_resched() is called to avoid other kernel
subsystem (e.g., rcu) misbehaving.
* - seq_info
- - Specifies certain action requests in the kernel BPF iterator
- infrastructure. Currently, only BPF_ITER_RESCHED is supported. This means
- that the kernel function cond_resched() is called to avoid other kernel
- subsystem (e.g., rcu) misbehaving.
-
+ - Specifies the set of seq operations for the BPF iterator and helpers to
+ initialize/free the private data for the corresponding ``seq_file``.
`Click here
<https://lore.kernel.org/bpf/20210212183107.50963-2-songliubraving@fb.com/>`_