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Subject[GIT PULL] Ceph updates for 5.9-rc1
Date
Hi Linus,

The following changes since commit bcf876870b95592b52519ed4aafcf9d95999bc9c:

Linux 5.8 (2020-08-02 14:21:45 -0700)

are available in the Git repository at:

https://github.com/ceph/ceph-client.git tags/ceph-for-5.9-rc1

for you to fetch changes up to 02e37571f9e79022498fd0525c073b07e9d9ac69:

ceph: handle zero-length feature mask in session messages (2020-08-05 17:47:07 +0200)

----------------------------------------------------------------
Xiubo has completed his work on filesystem client metrics, they are
sent to all available MDSes once per second now. Other than that, we
have a lot of fixes and cleanups all around the filesystem, including
a tweak to cut down on MDS request resends in multi-MDS setups from
Yanhu and fixups for SELinux symlink labeling and MClientSession
message decoding from Jeff.

----------------------------------------------------------------
Alexander A. Klimov (1):
libceph: replace HTTP links with HTTPS ones

Colin Ian King (1):
ceph: remove redundant initialization of variable mds

Ilya Dryomov (2):
libceph: use target_copy() in send_linger()
libceph: dump class and method names on method calls

Jeff Layton (5):
ceph: clean up and optimize ceph_check_delayed_caps()
libceph: just have osd_req_op_init() return a pointer
ceph: set sec_context xattr on symlink creation
ceph: move sb->wb_pagevec_pool to be a global mempool
ceph: handle zero-length feature mask in session messages

Jia Yang (1):
ceph: remove unused variables in ceph_mdsmap_decode()

Randy Dunlap (1):
ceph: delete repeated words in fs/ceph/

Xiubo Li (9):
ceph: add check_session_state() helper and make it global
ceph: add global total_caps to count the mdsc's total caps number
ceph: switch to WARN_ON_ONCE in encode_supported_features()
ceph: fix potential mdsc use-after-free crash
ceph: do not access the kiocb after aio requests
ceph: check the sesion state and return false in case it is closed
ceph: periodically send perf metrics to MDSes
ceph: send client provided metric flags in client metadata
ceph: fix use-after-free for fsc->mdsc

Xu Wang (1):
ceph: remove unnecessary cast in kfree()

Yanhu Cao (1):
ceph: use frag's MDS in either mode

fs/ceph/Kconfig | 2 +-
fs/ceph/addr.c | 23 +++--
fs/ceph/caps.c | 12 +--
fs/ceph/debugfs.c | 16 +---
fs/ceph/dir.c | 4 +
fs/ceph/file.c | 5 +-
fs/ceph/mds_client.c | 184 +++++++++++++++++++++++++++++--------
fs/ceph/mds_client.h | 7 +-
fs/ceph/mdsmap.c | 10 +-
fs/ceph/metric.c | 149 ++++++++++++++++++++++++++++++
fs/ceph/metric.h | 91 ++++++++++++++++++
fs/ceph/super.c | 64 ++++++++++---
fs/ceph/super.h | 6 +-
fs/ceph/xattr.c | 12 +--
include/linux/ceph/ceph_features.h | 2 +-
include/linux/ceph/ceph_fs.h | 1 +
include/linux/ceph/libceph.h | 1 +
include/linux/ceph/osd_client.h | 2 +-
include/linux/crush/crush.h | 2 +-
net/ceph/Kconfig | 2 +-
net/ceph/ceph_hash.c | 2 +-
net/ceph/crush/hash.c | 2 +-
net/ceph/crush/mapper.c | 2 +-
net/ceph/debugfs.c | 3 +
net/ceph/osd_client.c | 43 ++++-----
25 files changed, 511 insertions(+), 136 deletions(-)

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