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author | Yehuda Sadeh <yehuda@hq.newdream.net> | 2010-04-06 22:14:15 (GMT) |
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committer | Sage Weil <sage@newdream.net> | 2010-10-20 22:37:28 (GMT) |
commit | 3d14c5d2b6e15c21d8e5467dc62d33127c23a644 (patch) | |
tree | 7d123c47847df9d1e865b6b78dc7da3fe739b704 /net/ceph/Kconfig | |
parent | ae1533b62b3369e6ae32338f4a77d64d0e88f676 (diff) | |
download | linux-fsl-qoriq-3d14c5d2b6e15c21d8e5467dc62d33127c23a644.tar.xz |
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>
Diffstat (limited to 'net/ceph/Kconfig')
-rw-r--r-- | net/ceph/Kconfig | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig new file mode 100644 index 0000000..ad42404 --- /dev/null +++ b/net/ceph/Kconfig @@ -0,0 +1,28 @@ +config CEPH_LIB + tristate "Ceph core library (EXPERIMENTAL)" + depends on INET && EXPERIMENTAL + select LIBCRC32C + select CRYPTO_AES + select CRYPTO + default n + help + Choose Y or M here to include cephlib, which provides the + common functionality to both the Ceph filesystem and + to the rados block device (rbd). + + More information at http://ceph.newdream.net/. + + If unsure, say N. + +config CEPH_LIB_PRETTYDEBUG + bool "Include file:line in ceph debug output" + depends on CEPH_LIB + default n + help + If you say Y here, debug output will include a filename and + line to aid debugging. This increases kernel size and slows + execution slightly when debug call sites are enabled (e.g., + via CONFIG_DYNAMIC_DEBUG). + + If unsure, say N. + |