Hi Linus,
Please pull the following Ceph updates from
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus
This pull has a mix of bug fixes and cleanups. Alex's patch fixes a rare
race in RBD. Ilya's patches fix an ENOENT check when a second rbd image
is mapped and a couple memory leaks. Zheng fixes several issues with
fragmented directories and multiple MDSs. Josh fixes a spin/sleep issue,
and Josh and Guangliang's patches fix setting and unsetting RBD images
read-only. Naturally there are several other cleanups mixed in for good
measure.
Thanks!
sage
----------------------------------------------------------------
Alex Elder (1):
rbd: use reference counts for image requests
Duan Jiong (1):
rbd: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
Fengguang Wu (1):
ceph: ceph_get_parent() can be static
Guangliang Zhao (1):
rbd: add ioctl for rbd
Ilya Dryomov (6):
libceph: recognize poolop requests in debugfs
libceph: mon_get_version request infrastructure
libceph: add ceph_monc_wait_osdmap()
rbd: make sure we have latest osdmap on 'rbd map'
rbd: fix osd_request memory leak in __rbd_dev_header_watch_sync()
rbd: fix ida/idr memory leak
Josh Durgin (2):
rbd: move calls that may sleep out of spin lock range
rbd: only set disk to read-only once
Sage Weil (1):
ceph: include time stamp in every MDS request
Yan, Zheng (8):
ceph: queue vmtruncate if necessary when handing cap grant/revoke
ceph: update inode fields according to issued caps
ceph: pre-allocate ceph_cap struct for ceph_add_cap()
ceph: handle cap import atomically
ceph: introduce ceph_fill_fragtree()
ceph: remember subtree root dirfrag's auth MDS
mds: check cap ID when handling cap export message
ceph: use truncate_pagecache() instead of truncate_inode_pages()
Zhang Zhen (2):
ceph: remove useless ACL check
ceph: refactor readpage_nounlock() to make the logic clearer
drivers/block/rbd.c | 242 +++++++++++++++++++++++++++++++--------
fs/ceph/acl.c | 6 -
fs/ceph/addr.c | 17 ++-
fs/ceph/caps.c | 246 ++++++++++++++++++++-------------------
fs/ceph/export.c | 2 +-
fs/ceph/inode.c | 247 +++++++++++++++++++++++++---------------
fs/ceph/mds_client.c | 9 +-
fs/ceph/mds_client.h | 1 +
fs/ceph/super.h | 13 ++-
include/linux/ceph/ceph_fs.h | 2 +
include/linux/ceph/mon_client.h | 11 +-
net/ceph/ceph_common.c | 2 +
net/ceph/debugfs.c | 8 +-
net/ceph/mon_client.c | 150 +++++++++++++++++++++++-
14 files changed, 670 insertions(+), 286 deletions(-)
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