ceph: document shared files in README

Document files shared between kernel and user code trees.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/fs/ceph/README b/fs/ceph/README
new file mode 100644 (file)
index 0000000..231a1df
--- /dev/null
+++ b/fs/ceph/README
@@ -0,0 +1,17 @@
+#
+# The following files are shared by (and manually synchronized
+# between) the Ceph userland and kernel client.
+#
+# userland                  kernel
+src/include/ceph_fs.h      fs/ceph/ceph_fs.h
+src/include/ceph_fs.cc     fs/ceph/ceph_fs.c
+src/include/msgr.h         fs/ceph/msgr.h
+src/include/rados.h        fs/ceph/rados.h
+src/include/ceph_strings.cc fs/ceph/ceph_strings.c
+src/include/ceph_frag.h            fs/ceph/ceph_frag.h
+src/include/ceph_frag.cc    fs/ceph/ceph_frag.c
+src/crush/crush.c          fs/ceph/crush/crush.c
+src/crush/crush.h          fs/ceph/crush/crush.h
+src/crush/mapper.c         fs/ceph/crush/mapper.c
+src/crush/mapper.h         fs/ceph/crush/mapper.h
+src/crush/hash.h           fs/ceph/crush/hash.h