tree 39cdc07b9d46b17ef882ddeb5041f4faec808662
parent c972b4bc8331b432f51a5f1bc3ca7e020172717f
author Al Viro <viro@zeniv.linux.org.uk> 1325561316 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1325649187 -0500

vfs: new helper - vfs_ustat()

... and bury user_get_super()/statfs_by_dentry() - they are
purely internal now.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>