[PATCH 08/14] docs: move kobject and kref docs into the core-api book

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

Both documents are documenting Kernel core objects. So, add
them into the core-api book.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 Documentation/core-api/index.rst              | 1 +
 Documentation/core-api/kobject.rst            | 2 +-
 Documentation/{kref.txt => core-api/kref.rst} | 0
 3 files changed, 2 insertions(+), 1 deletion(-)
 rename Documentation/{kref.txt => core-api/kref.rst} (100%)

diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst
index 49a885e83a55..eeac63ba17c3 100644
--- a/Documentation/core-api/index.rst
+++ b/Documentation/core-api/index.rst
@@ -31,6 +31,7 @@ Library functionality that is used throughout the kernel.
    :maxdepth: 1
 
    kobject
+   kref
    assoc_array
    xarray
    idr
diff --git a/Documentation/core-api/kobject.rst b/Documentation/core-api/kobject.rst
index 1f62d4d7d966..44c02be65475 100644
--- a/Documentation/core-api/kobject.rst
+++ b/Documentation/core-api/kobject.rst
@@ -210,7 +210,7 @@ statically and will warn the developer of this improper usage.
 If all that you want to use a kobject for is to provide a reference counter
 for your structure, please use the struct kref instead; a kobject would be
 overkill.  For more information on how to use struct kref, please see the
-file Documentation/kref.txt in the Linux kernel source tree.
+file Documentation/core-api/kref.rst in the Linux kernel source tree.
 
 
 Creating "simple" kobjects
diff --git a/Documentation/kref.txt b/Documentation/core-api/kref.rst
similarity index 100%
rename from Documentation/kref.txt
rename to Documentation/core-api/kref.rst
-- 
2.25.4