This patch implements inline data support for Ceph. It is also available to be pulled from: https://github.com/kylinstorage/ceph.git inline
Signed-off-by: Yunchuan Wen <[email protected]> Signed-off-by: Li Wang <[email protected]> --- Against v2: Streamline the inline data migration with the subsequent read/write Against v1: With simplified process under multiple-writer case, referred to http://pad.ceph.com/p/mds-inline-data, http://www.spinics.net/lists/ceph-devel/msg16018.html Li Wang (18): ceph: Add inline data feature ceph: Add inline state definition mds: Add inline fields to inode_t mds: Add inline encode/decode to inode_t ceph: Add inline fields to MClientCaps osdc: Add write method with truncate parameters mds: Add inline fields to Capability mds: Push inline data to client in cap message ceph: Add inline fields to InodeStat mds: Push inline data to client in inodestat mds: Receive updated inline data from client client: Add inline fields to Inode client: Receive inline data pushed from mds client: Push inline data to mds by send cap client: Add inline data migration helper client: Read inline data path client: Write inline data path client: Fallocate inline data path src/ceph_mds.cc | 1 + src/client/Client.cc | 277 +++++++++++++++++++++++++++++++++++++++---- src/client/Client.h | 4 + src/client/Inode.h | 5 + src/include/ceph_features.h | 2 + src/include/ceph_fs.h | 3 + src/mds/CInode.cc | 22 ++++ src/mds/Capability.h | 2 + src/mds/Locker.cc | 7 ++ src/mds/mdstypes.cc | 12 +- src/mds/mdstypes.h | 3 + src/messages/MClientCaps.h | 19 ++- src/messages/MClientReply.h | 9 ++ src/osdc/Objecter.h | 10 +- 14 files changed, 346 insertions(+), 30 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
