ceph: factor out libceph from Ceph file system
This factors out protocol and low-level storage parts of ceph into a
separate libceph module living in net/ceph and include/linux/ceph. This
is mostly a matter of moving files around. However, a few key pieces
of the interface change as well:
- ceph_client becomes ceph_fs_client and ceph_client, where the latter
captures the mon and osd clients, and the fs_client gets the mds client
and file system specific pieces.
- Mount option parsing and debugfs setup is correspondingly broken into
two pieces.
- The mon client gets a generic handler callback for otherwise unknown
messages (mds map, in this case).
- The basic supported/required feature bits can be expanded (and are by
ceph_fs_client).
No functional change, aside from some subtle error handling cases that got
cleaned up in the refactoring process.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/Makefile b/fs/ceph/Makefile
index 278e117..9e6c4f2 100644
--- a/fs/ceph/Makefile
+++ b/fs/ceph/Makefile
@@ -8,15 +8,8 @@
ceph-objs := super.o inode.o dir.o file.o locks.o addr.o ioctl.o \
export.o caps.o snap.o xattr.o \
- messenger.o msgpool.o buffer.o pagelist.o \
- mds_client.o mdsmap.o \
- mon_client.o \
- osd_client.o osdmap.o crush/crush.o crush/mapper.o crush/hash.o \
- debugfs.o \
- auth.o auth_none.o \
- crypto.o armor.o \
- auth_x.o \
- ceph_fs.o ceph_strings.o ceph_hash.o ceph_frag.o
+ mds_client.o mdsmap.o strings.o ceph_frag.o \
+ debugfs.o
else
#Otherwise we were called directly from the command