[PATCH 07/17] ABI: o2cb: add an obsolete file for /sys/o2cb

[Mauro Carvalho Chehab]

This was renamed to /sys/fs/o2cb. Mark the old name as
obsolete.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---

See [PATCH 00/17] at: https://lore.kernel.org/all/cover.1632750608.git.mchehab+huawei@xxxxxxxxxx/

 Documentation/ABI/obsolete/o2cb | 11 +++++++++++
 Documentation/ABI/stable/o2cb   |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/ABI/obsolete/o2cb

diff --git a/Documentation/ABI/obsolete/o2cb b/Documentation/ABI/obsolete/o2cb
new file mode 100644
index 000000000000..fe7e45e17bc7
--- /dev/null
+++ b/Documentation/ABI/obsolete/o2cb
@@ -0,0 +1,11 @@
+What:		/sys/o2cb
+Date:		Dec 2005
+KernelVersion:	2.6.16
+Contact:	ocfs2-devel@xxxxxxxxxxxxxx
+Description:	Ocfs2-tools looks at 'interface-revision' for versioning
+		information. Each logmask/ file controls a set of debug prints
+		and can be written into with the strings "allow", "deny", or
+		"off". Reading the file returns the current state.
+		Was renamed to /sys/fs/u2cb/
+Users:		ocfs2-tools. It's sufficient to mail proposed changes to
+		ocfs2-devel@xxxxxxxxxxxxxx.
diff --git a/Documentation/ABI/stable/o2cb b/Documentation/ABI/stable/o2cb
index 5eb1545e0b8d..b62a967f01a0 100644
--- a/Documentation/ABI/stable/o2cb
+++ b/Documentation/ABI/stable/o2cb
@@ -1,4 +1,4 @@
-What:		/sys/fs/o2cb/ (was /sys/o2cb)
+What:		/sys/fs/o2cb/
 Date:		Dec 2005
 KernelVersion:	2.6.16
 Contact:	ocfs2-devel@xxxxxxxxxxxxxx
-- 
2.31.1