libbpf: Rename libbpf documentation index file

This patch renames a documentation libbpf.rst to index.rst. In order
for readthedocs.org to pick this file up and properly build the
documentation site.

It also changes the title type of the ABI subsection in the
naming convention doc. This is so that readthedocs.org doesn't treat this
section as a separate document.

Signed-off-by: Grant Seltzer <grantseltzer@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210818151313.49992-1-grantseltzer@gmail.com

diff --git a/Documentation/bpf/libbpf/index.rst b/Documentation/bpf/libbpf/index.rst
new file mode 100644 (file)
index 0000000..4f8adfc
--- /dev/null
+++ b/Documentation/bpf/libbpf/index.rst
@@ -0,0 +1,22 @@
+.. SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
+
+libbpf
+======
+
+For API documentation see the `versioned API documentation site <https://libbpf.readthedocs.io/en/latest/api.html>`_.
+
+.. toctree::
+   :maxdepth: 1
+
+   libbpf_naming_convention
+   libbpf_build
+
+This is documentation for libbpf, a userspace library for loading and
+interacting with bpf programs.
+
+All general BPF questions, including kernel functionality, libbpf APIs and
+their application, should be sent to bpf@vger.kernel.org mailing list.
+You can `subscribe <http://vger.kernel.org/vger-lists.html#bpf>`_ to the
+mailing list search its `archive <https://lore.kernel.org/bpf/>`_.
+Please search the archive before asking new questions. It very well might
+be that this was already addressed or answered before.

diff --git a/Documentation/bpf/libbpf/libbpf.rst b/Documentation/bpf/libbpf/libbpf.rst
deleted file mode 100644 (file)
index 1b1e61d..0000000
--- a/Documentation/bpf/libbpf/libbpf.rst
+++ /dev/null
@@ -1,14 +0,0 @@
-.. SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
-
-libbpf
-======
-
-This is documentation for libbpf, a userspace library for loading and
-interacting with bpf programs.
-
-All general BPF questions, including kernel functionality, libbpf APIs and
-their application, should be sent to bpf@vger.kernel.org mailing list.
-You can `subscribe <http://vger.kernel.org/vger-lists.html#bpf>`_ to the
-mailing list search its `archive <https://lore.kernel.org/bpf/>`_.
-Please search the archive before asking new questions. It very well might
-be that this was already addressed or answered before.

diff --git a/Documentation/bpf/libbpf/libbpf_naming_convention.rst b/Documentation/bpf/libbpf/libbpf_naming_convention.rst
index 6bf9c5ac75768e524c9f1479f65246e005ab304a..9c68d5014ff1bd3bfc946c0b8f086eb23279e323 100644 (file)
--- a/Documentation/bpf/libbpf/libbpf_naming_convention.rst
+++ b/Documentation/bpf/libbpf/libbpf_naming_convention.rst
@@ -69,7 +69,7 @@ functions. These can be mixed and matched. Note that these functions
 are not reentrant for performance reasons.
 
 ABI
-==========
+---
 
 libbpf can be both linked statically or used as DSO. To avoid possible
 conflicts with other libraries an application is linked with, all