[PATCH 0/5] libceph: support for replica reads

[Ilya Dryomov <idryomov@xxxxxxxxx>]

Hello,

This adds support for replica reads (balanced and localized reads)
to rbd and ceph.  crush_location syntax is slightly different, see
patch 3 for details.

Thanks,

                Ilya


Ilya Dryomov (5):
  libceph: add non-asserting rbtree insertion helper
  libceph: decode CRUSH device/bucket types and names
  libceph: crush_location infrastructure
  libceph: support for balanced and localized reads
  libceph: read_policy option

 include/linux/ceph/libceph.h    |  13 +-
 include/linux/ceph/osd_client.h |   1 +
 include/linux/ceph/osdmap.h     |  19 +-
 include/linux/crush/crush.h     |   6 +
 net/ceph/ceph_common.c          |  51 +++++
 net/ceph/crush/crush.c          |   3 +
 net/ceph/debugfs.c              |   6 +-
 net/ceph/osd_client.c           |  92 +++++++-
 net/ceph/osdmap.c               | 361 +++++++++++++++++++++++++++-----
 9 files changed, 491 insertions(+), 61 deletions(-)

-- 
2.19.2