nfs: make nfs_path() work without vfsmount
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 16 Mar 2011 10:26:11 +0000 (06:26 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 16 Mar 2011 20:47:55 +0000 (16:47 -0400)
commitb514f872f86d4b0c13fed74a1fe1f7ab500c4fd0
treea54821b3e2363150e4e9b180e097a8092f884dda
parentb1942c5f8cf3bea3a3c88a7498ae4c4361f31afe
nfs: make nfs_path() work without vfsmount

part 3: now we have everything to get nfs_path() just by dentry -
just follow to (disconnected) root and pick the rest of the thing
there.

Start killing propagation of struct vfsmount * on the paths that
used to bring it to nfs_path().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/nfs/internal.h
fs/nfs/namespace.c
fs/nfs/nfs4namespace.c
fs/nfs/super.c