tree 2de66d75468ad4ddecc7e175f86f1dbaae47ea9a
parent 3c0411846118a578de3a979faf2da3ab5fb81179
author Al Viro <viro@zeniv.linux.org.uk> 1414816652 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1417721657 -0500

make proc_ns_operations work with struct ns_common * instead of void *

We can do that now.  And kill ->inum(), while we are at it - all instances
are identical.

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