Neil Brown contributed more scalability improvements to NFSD's
open file cache, and Jeff Layton contributed a menagerie of
repairs to NFSD's NFSv4 callback / backchannel implementation.
Mike Snitzer contributed a change to NFS re-export support that
disables support for file locking on a re-exported NFSv4 mount.
This is because NFSv4 state recovery is currently difficult if
not impossible for re-exported NFS mounts. The change aims to
prevent data integrity exposures after the re-export server
crashes.
Work continues on the evolving NFSD netlink administrative API.
Many thanks to the contributors, reviewers, testers, and bug
reporters who participated during the v6.15 development cycle.
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Merge tag 'nfsd-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever:
"Neil Brown contributed more scalability improvements to NFSD's open
file cache, and Jeff Layton contributed a menagerie of repairs to
NFSD's NFSv4 callback / backchannel implementation.
Mike Snitzer contributed a change to NFS re-export support that
disables support for file locking on a re-exported NFSv4 mount. This
is because NFSv4 state recovery is currently difficult if not
impossible for re-exported NFS mounts. The change aims to prevent data
integrity exposures after the re-export server crashes.
Work continues on the evolving NFSD netlink administrative API.
Many thanks to the contributors, reviewers, testers, and bug reporters
who participated during the v6.15 development cycle"
* tag 'nfsd-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (45 commits)
NFSD: Add a Kconfig setting to enable delegated timestamps
sysctl: Fixes nsm_local_state bounds
nfsd: use a long for the count in nfsd4_state_shrinker_count()
nfsd: remove obsolete comment from nfs4_alloc_stid
nfsd: remove unneeded forward declaration of nfsd4_mark_cb_fault()
nfsd: reorganize struct nfs4_delegation for better packing
nfsd: handle errors from rpc_call_async()
nfsd: move cb_need_restart flag into cb_flags
nfsd: replace CB_GETATTR_BUSY with NFSD4_CALLBACK_RUNNING
nfsd: eliminate cl_ra_cblist and NFSD4_CLIENT_CB_RECALL_ANY
nfsd: prevent callback tasks running concurrently
nfsd: disallow file locking and delegations for NFSv4 reexport
nfsd: filecache: drop the list_lru lock during lock gc scans
nfsd: filecache: don't repeatedly add/remove files on the lru list
nfsd: filecache: introduce NFSD_FILE_RECENT
nfsd: filecache: use list_lru_walk_node() in nfsd_file_gc()
nfsd: filecache: use nfsd_file_dispose_list() in nfsd_file_close_inode_sync()
NFSD: Re-organize nfsd_file_gc_worker()
nfsd: filecache: remove race handling.
fs: nfs: acl: Avoid -Wflex-array-member-not-at-end warning
...
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