From e2d323a1f009cbeb4fbc0bad81bf44d6401bd359 Mon Sep 17 00:00:00 2001 From: Bagas Sanjaya Date: Wed, 15 Feb 2023 19:32:52 +0700 Subject: [PATCH] Documentation: bpf: Add missing line break separator in node_data struct code block Stephen Rothwell reported htmldocs warning when merging bpf-next tree, which was the same warning as reported by kernel test robot: Documentation/bpf/graph_ds_impl.rst:62: ERROR: Error in "code-block" directive: maximum 1 argument(s) allowed, 12 supplied. The error is due to Sphinx confuses node_data struct declaration with code-block directive option. Fix the warning by separating the code-block marker with node_data struct declaration. Link: https://lore.kernel.org/linux-next/20230215144505.4751d823@canb.auug.org.au/ Link: https://lore.kernel.org/linux-doc/202302151123.wUE5FYFx-lkp@intel.com/ Fixes: c31315c3aa0929 ("bpf, documentation: Add graph documentation for non-owning refs") Reported-by: Stephen Rothwell Reported-by: kernel test robot Signed-off-by: Bagas Sanjaya Link: https://lore.kernel.org/r/20230215123253.41552-3-bagasdotme@gmail.com Signed-off-by: Alexei Starovoitov --- Documentation/bpf/graph_ds_impl.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/bpf/graph_ds_impl.rst b/Documentation/bpf/graph_ds_impl.rst index 8bbf1815efe7..61274622b71d 100644 --- a/Documentation/bpf/graph_ds_impl.rst +++ b/Documentation/bpf/graph_ds_impl.rst @@ -60,6 +60,7 @@ The new-style data structures are intrusive and are defined similarly to their vanilla kernel counterparts: .. code-block:: c + struct node_data { long key; long data;