f2fs: add document

This adds a document describing the mount options, proc entries, usage, and
design of Flash-Friendly File System, namely F2FS.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index 8c624a18f67d..ce5fd4677919 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -48,6 +48,8 @@ ext4.txt
         - info, mount options and specifications for the Ext4 filesystem.
 files.txt
         - info on file management in the Linux kernel.
+f2fs.txt
+        - info and mount options for the F2FS filesystem.
 fuse.txt
         - info on the Filesystem in User SpacE including mount options.
 gfs2.txt