tree bb776db22f6586bcdbf108ce5144b52efd688372
parent 1aaf05b35058e3a85b5a8bc1b37a908192857813
author Daniel Rosenberg <drosen@google.com> 1477522702 -0700
committer Dmitry Shmidt <dimitrysh@google.com> 1485888440 -0800

ANDROID: vfs: Allow filesystems to access their private mount data

Now we pass the vfsmount when mounting and remounting.
This allows the filesystem to actually set up the mount
specific data, although we can't quite do anything with
it yet. show_options is expanded to include data that
lives with the mount.

To avoid changing existing filesystems, these have
been added as new vfs functions.

Change-Id: If80670bfad9f287abb8ac22457e1b034c9697097
Signed-off-by: Daniel Rosenberg <drosen@google.com>