Xiubo, two patchsets from Jeff that begin to untangle some heavyweight
blocking locks in the filesystem and a bunch of code cleanups.
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Merge tag 'ceph-for-5.14-rc1' of git://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov:
"We have new filesystem client metrics for reporting I/O sizes from
Xiubo, two patchsets from Jeff that begin to untangle some heavyweight
blocking locks in the filesystem and a bunch of code cleanups"
* tag 'ceph-for-5.14-rc1' of git://github.com/ceph/ceph-client:
ceph: take reference to req->r_parent at point of assignment
ceph: eliminate ceph_async_iput()
ceph: don't take s_mutex in ceph_flush_snaps
ceph: don't take s_mutex in try_flush_caps
ceph: don't take s_mutex or snap_rwsem in ceph_check_caps
ceph: eliminate session->s_gen_ttl_lock
ceph: allow ceph_put_mds_session to take NULL or ERR_PTR
ceph: clean up locking annotation for ceph_get_snap_realm and __lookup_snap_realm
ceph: add some lockdep assertions around snaprealm handling
ceph: decoding error in ceph_update_snap_realm should return -EIO
ceph: add IO size metrics support
ceph: update and rename __update_latency helper to __update_stdev
ceph: simplify the metrics struct
libceph: fix doc warnings in cls_lock_client.c
libceph: remove unnecessary ret variable in ceph_auth_init()
libceph: fix some spelling mistakes
libceph: kill ceph_none_authorizer::reply_buf
ceph: make ceph_queue_cap_snap static
ceph: make ceph_netfs_read_ops static
ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirty
47a7ce6288