Hi Linus, The following changes since commit 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3: Linux 5.17-rc6 (2022-02-27 14:36:33 -0800) are available in the Git repository at: https://github.com/ceph/ceph-client.git tags/ceph-for-5.18-rc1 for you to fetch changes up to f639d9867eea647005dc824e0e24f39ffc50d4e4: ceph: fix memory leak in ceph_readdir when note_last_dentry returns error (2022-03-21 13:35:16 +0100) ---------------------------------------------------------------- The highlights are: - several changes to how snap context and snap realms are tracked (Xiubo Li). In particular, this should resolve a long-standing issue of high kworker CPU usage and various stalls caused by needless iteration over all inodes in the snap realm. - async create fixes to address hangs in some edge cases (Jeff Layton) - support for getvxattr MDS op for querying server-side xattrs, such as file/directory layouts and ephemeral pins (Milind Changire) - average latency is now maintained for all metrics (Venky Shankar) - some tweaks around handling inline data to make it fit better with netfs helper library (David Howells) Also a couple of memory leaks got plugged along with a few assorted fixups. Last but not least, Xiubo has stepped up to serve as a CephFS co-maintainer. ---------------------------------------------------------------- Dan Carpenter (1): ceph: uninitialized variable in debug output David Howells (2): ceph: make ceph_netfs_issue_op() handle inlined data ceph: uninline the data on a file opened for writing Jeff Layton (6): ceph: switch netfs read ops to use rreq->inode instead of rreq->mapping->host ceph: eliminate req->r_wait_for_completion from ceph_mds_request ceph: wait for async create reply before sending any cap messages ceph: wake waiters after failed async create libceph: drop else branches in prepare_read_data{,_cont} MAINTAINERS: add Xiubo Li as cephfs co-maintainer Milind Changire (1): ceph: add getvxattr op Venky Shankar (4): ceph: use ktime_to_timespec64() rather than jiffies_to_timespec64() ceph: track average r/w/m latency ceph: include average/stdev r/w/m latency in mds metrics ceph: use tracked average r/w/m latencies to display metrics in debugfs Xiubo Li (12): ceph: fail the request directly if handle_reply gets an ESTALE ceph: move to a dedicated slabcache for ceph_cap_snap ceph: zero the dir_entries memory when allocating it ceph: do not update snapshot context when there is no new snapshot ceph: eliminate the recursion when rebuilding the snap context ceph: remove incorrect and unused CEPH_INO_DOTDOT macro ceph: do not release the global snaprealm until unmounting ceph: allocate capsnap memory outside of ceph_queue_cap_snap() ceph: misc fix for code style and logs ceph: fix inode reference leakage in ceph_get_snapdir() ceph: assign the ci only when the inode isn't NULL ceph: fix memory leak in ceph_readdir when note_last_dentry returns error hongnanli (1): ceph: fix comments mentioning i_mutex MAINTAINERS | 2 + fs/ceph/addr.c | 240 ++++++++++++++++++--------------------- fs/ceph/caps.c | 16 ++- fs/ceph/debugfs.c | 5 +- fs/ceph/dir.c | 17 ++- fs/ceph/file.c | 83 ++++++++------ fs/ceph/inode.c | 65 ++++++++++- fs/ceph/locks.c | 8 +- fs/ceph/mds_client.c | 69 ++++++------ fs/ceph/mds_client.h | 15 ++- fs/ceph/metric.c | 63 ++++++----- fs/ceph/metric.h | 63 +++++++---- fs/ceph/snap.c | 263 +++++++++++++++++++++++++++---------------- fs/ceph/strings.c | 1 + fs/ceph/super.c | 7 ++ fs/ceph/super.h | 9 +- fs/ceph/xattr.c | 13 ++- include/linux/ceph/ceph_fs.h | 5 +- include/linux/ceph/libceph.h | 1 + net/ceph/messenger_v2.c | 8 +- 20 files changed, 577 insertions(+), 376 deletions(-)
