cifs: store pages into local cache

Store pages from an CIFS inode into the data storage object associated with
that inode.

Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --cc fs/cifs/file.c
Simple merge

diff --cc fs/cifs/fscache.c
Simple merge

diff --cc fs/cifs/fscache.h
Simple merge