[GIT PULL] Ceph updates for 4.15-rc1

From: Ilya Dryomov
Date: Mon Nov 20 2017 - 12:42:00 EST


Hi Linus,

The following changes since commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4:

Linux 4.14 (2017-11-12 10:46:13 -0800)

are available in the git repository at:

https://github.com/ceph/ceph-client.git tags/ceph-for-4.15-rc1

for you to fetch changes up to 3cfa3b16dd2f1787f9d19d6da2fe9652d806b387:

rbd: default to single-major device number scheme (2017-11-13 16:33:08 +0100)

----------------------------------------------------------------
We have a set of file locking improvements from Zheng, rbd rw/ro
state handling code cleanup from myself and some assorted CephFS fixes
from Jeff.

rbd now defaults to single-major=Y, lifting the limit of ~240 rbd
images per host for everyone.

----------------------------------------------------------------
Colin Ian King (1):
ceph: remove unused and redundant variable dropping

David Disseldorp (1):
rbd: set discard_alignment to zero

Eric Biggers (1):
libceph: don't WARN() if user tries to add invalid key

Gustavo A. R. Silva (1):
ceph: mark expected switch fall-throughs

Ilya Dryomov (4):
ceph: -EINVAL on decoding failure in ceph_mdsc_handle_fsmap()
rbd: fix and simplify rbd_ioctl_set_ro()
rbd: get rid of rbd_mapping::read_only
rbd: default to single-major device number scheme

Jeff Layton (4):
ceph: clean up spinlocking and list handling around cleanup_cap_releases()
ceph: present consistent fsid, regardless of arch endianness
ceph: remove the bump of i_version
ceph: silence sparse endianness warning in encode_caps_cb

Thomas Meyer (1):
ceph: fix bool initialization/comparison

Yan, Zheng (5):
ceph: keep auth cap when inode has flocks or posix locks
ceph: make lock_to_ceph_filelock() static
ceph: optimize flock encoding during reconnect
ceph: handle 'session get evicted while there are file locks'
ceph: disable cached readdir after dropping positive dentry

drivers/block/rbd.c | 65 ++++--------------
fs/ceph/caps.c | 9 ++-
fs/ceph/inode.c | 9 ++-
fs/ceph/locks.c | 177 +++++++++++++++++++++++++++++++++++---------------
fs/ceph/mds_client.c | 96 +++++++++++++++++----------
fs/ceph/super.c | 5 +-
fs/ceph/super.h | 4 +-
net/ceph/ceph_hash.c | 12 +++-
net/ceph/crypto.c | 4 +-
net/ceph/messenger.c | 1 +
net/ceph/mon_client.c | 5 +-
11 files changed, 237 insertions(+), 150 deletions(-)