afs: Implement shared-writeable mmap

Implement shared-writeable mmap for AFS.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells 2017-11-02 15:27:52 +00:00
commit 1cf7a1518a
3 changed files with 54 additions and 9 deletions