Add the seq_file documentation
This is an updated version of the document describing the seq_file
interface.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index e68021c..e731196 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -82,6 +82,8 @@
- info on relay, for efficient streaming from kernel to user space.
romfs.txt
- description of the ROMFS filesystem.
+seq_file.txt
+ - how to use the seq_file API
sharedsubtree.txt
- a description of shared subtrees for namespaces.
smbfs.txt