Hi Linus,
Please pull the following Ceph updates for 3.8 from
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus
There's a trivial conflict in net/ceph/osd_client.c dealing with rbtree
node initialization; the resolution is to keep the RB_CLEAR_NODE() call
(see 4c199a93 for the conflicting commit).
There are a few different groups of commits here. The largest is Alex's
ongoing work to enable the coming RBD features (cloning, striping).
There is some cleanup in libceph that goes along with it. Cyril and David
have fixed some problems with NFS reexport (leaking dentries and page
locks), and there is a batch of patches from Yan fixing problems with the
fs client when running against a clustered MDS. There are a few bug fixes
mixed in for good measure, many of which will be going to the stable trees
once they're upstream.
My apologies for the late pull. There is still a gremlin in the rbd
map/unmap code and I was hoping to include the fix for that as well, but
we haven't been able to confirm the fix is correct yet; I'll send that in
a separate pull once it's nailed down.
Thanks!
sage
----------------------------------------------------------------
Alex Elder (53):
rbd: let con_work() handle backoff
rbd: define common queue_con_delay()
rbd: define rbd_update_mapping_size()
rbd: define rbd_dev_v2_refresh()
rbd: implement feature checks
rbd: activate v2 image support
rbd: fix bug in rbd_dev_id_put()
rbd: zero return code in rbd_dev_image_id()
rbd: fix read-only option name
rbd: kill rbd_req_{read,write}()
rbd: drop rbd_do_op() opcode and flags
rbd: consolidate rbd_do_op() calls
rbd: verify rbd image order value
rbd: increase maximum snapshot name length
rbd: simplify rbd_merge_bvec()
rbd: kill rbd_device->rbd_opts
rbd: simplify rbd_rq_fn()
rbd: remove snapshots on error in rbd_add()
rbd: make pool_id a 64 bit value
rbd: move snap info out of rbd_mapping struct
rbd: rename snap_exists field
rbd: move ceph_parse_options() call up
rbd: do all argument parsing in one place
rbd: get rid of snap_name_len
rbd: remove options args from rbd_add_parse_args()
rbd: remove snap_name arg from rbd_add_parse_args()
rbd: pass and populate rbd_options structure
rbd: have rbd_add_parse_args() return error
rbd: define image specification structure
rbd: add reference counting to rbd_spec
rbd: fill rbd_spec in rbd_add_parse_args()
rbd: don't pass rbd_dev to rbd_get_client()
rbd: consolidate rbd_dev init in rbd_add()
rbd: define rbd_dev_{create,destroy}() helpers
rbd: encapsulate last part of probe
rbd: allow null image name
rbd: allow null image name
rbd: get parent spec for version 2 images
libceph: define ceph_pg_pool_name_by_id()
rbd: get additional info in parent spec
rbd: do not allow remove of mounted-on image
ceph: don't reference req after put
libceph: avoid using freed osd in __kick_osd_requests()
rbd: get rid of RBD_MAX_SEG_NAME_LEN
rbd: remove linger unconditionally
rbd: don't use ENOTSUPP
libceph: socket can close in any connection state
libceph: report connection fault with warning
libceph: init osd->o_node in create_osd()
libceph: init event->node in ceph_osdc_create_event()
libceph: don't use rb_init_node() in ceph_osdc_alloc_request()
libceph: register request before unregister linger
rbd: get rid of rbd_{get,put}_dev()
Cyril Roelandt (1):
ceph: fix dentry reference leak in ceph_encode_fh().
David Zafman (3):
ceph: fix dentry reference leak in encode_fh()
ceph: Fix NULL ptr crash in strlen()
libceph: Unlock unprocessed pages in start_read() error path
Joe Perches (1):
bdi_register: add __printf verification, fix arg mismatch
Sage Weil (4):
libceph: avoid NULL kref_put from NULL alloc_msg return
libceph: fix osdmap decode error paths
ceph: Fix i_size update race
libceph: remove 'osdtimeout' option
Yan, Zheng (6):
ceph: Hold caps_list_lock when adjusting caps_{use, total}_count
ceph: Don't update i_max_size when handling non-auth cap
ceph: Fix infinite loop in __wake_requests
ceph: Don't add dirty inode to dirty list if caps is in migration
ceph: Fix __ceph_do_pending_vmtruncate
ceph: call handle_cap_grant() for cap import message
Documentation/ABI/testing/sysfs-bus-rbd | 4 +
drivers/block/rbd.c | 1389 +++++++++++++++++++++----------
drivers/block/rbd_types.h | 2 -
fs/ceph/addr.c | 60 ++-
fs/ceph/caps.c | 18 +-
fs/ceph/export.c | 6 +-
fs/ceph/file.c | 73 +-
fs/ceph/inode.c | 15 +-
fs/ceph/mds_client.c | 11 +-
fs/ceph/super.c | 4 +-
include/linux/backing-dev.h | 1 +
include/linux/ceph/libceph.h | 2 -
include/linux/ceph/osdmap.h | 1 +
include/linux/ceph/rados.h | 2 +
net/ceph/ceph_common.c | 3 +-
net/ceph/messenger.c | 110 ++--
net/ceph/osd_client.c | 60 +--
net/ceph/osdmap.c | 47 +-
18 files changed, 1199 insertions(+), 609 deletions(-)
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
