[PATCH for bpf-next] docs: bpf: add minimal markup to address doc warning
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STALE2088d
LANDED
From: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Date: 2021-01-18 08:01:55
Also in:
bpf, kernel-janitors, linux-doc, lkml
Subsystem:
bpf [general] (safe dynamic programs and tools), documentation, networking [general], the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Jonathan Corbet, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Landed in mainline as d2e04b9dd617 on 2021-01-20.
Commit 91c960b00566 ("bpf: Rename BPF_XADD and prepare to encode other
atomics in .imm") modified the BPF documentation, but missed some ReST
markup.
Hence, make htmldocs warns on Documentation/networking/filter.rst:1053:
WARNING: Inline emphasis start-string without end-string.
Add some minimal markup to address this warning.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
---
applies cleanly on next-20210118
Brendan, please ack.
Alexei, please pick this minor cleanup patch on your bpf-next.
Documentation/networking/filter.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/networking/filter.rst b/Documentation/networking/filter.rst
index f6d8f90e9a56..45f6fde1776c 100644
--- a/Documentation/networking/filter.rst
+++ b/Documentation/networking/filter.rst@@ -1048,12 +1048,12 @@ Unlike classic BPF instruction set, eBPF has generic load/store operations:: Where size is one of: BPF_B or BPF_H or BPF_W or BPF_DW. It also includes atomic operations, which use the immediate field for extra -encoding. +encoding:: .imm = BPF_ADD, .code = BPF_ATOMIC | BPF_W | BPF_STX: lock xadd *(u32 *)(dst_reg + off16) += src_reg .imm = BPF_ADD, .code = BPF_ATOMIC | BPF_DW | BPF_STX: lock xadd *(u64 *)(dst_reg + off16) += src_reg -The basic atomic operations supported are: +The basic atomic operations supported are:: BPF_ADD BPF_AND
--
2.17.1