ovl: update documentation of inodes index feature
authorAmir Goldstein <amir73il@gmail.com>
Wed, 10 Jan 2018 21:15:21 +0000 (23:15 +0200)
committerMiklos Szeredi <mszeredi@redhat.com>
Wed, 24 Jan 2018 09:20:02 +0000 (10:20 +0100)
commit60b866420ba7ae0b6a8d338f49be21c601d19064
treeeacffe3aa31d206868938bc2d92149dcb738e125
parent051224438af21047b34160b1e0ad1c5af45fdace
ovl: update documentation of inodes index feature

Document that inode index feature solves breaking hard links on
copy up.

Simplify Kconfig backward compatibility disclaimer.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Documentation/filesystems/overlayfs.txt
fs/overlayfs/Kconfig