Please pull 3.18 nfsd changes from:
git://linux-nfs.org/~bfields/linux.git for-3.18
Highlights:
- support the NFSv4.2 SEEK operation (allowing clients to
support SEEK_HOLE/SEEK_DATA), thanks to Anna.
- end the grace period early in a number of cases, mitigating a
long-standing annoyance, thanks to Jeff.
- improve SMP scalability, thanks to Trond.
--b.
----------------------------------------------------------------
Anna Schumaker (3):
NFSD: Update some as-yet unused 4.2 error codes
NFSD: Add generic v4.2 infrastructure
NFSD: Implement SEEK
Benny Halevy (1):
nfsd: do not clear rpc_resp in nfsd4_cb_done_sequence
Christoph Hellwig (6):
nfsd: update mtime on truncate
nfsd: fix nfsd4_cb_recall_done error handling
nfsd: remove nfsd4_callback.cb_op
nfsd: introduce a generic nfsd4_cb
nfsd: split nfsd4_callback initialization and use
nfsd: introduce nfsd4_callback_ops
Chuck Lever (1):
sunrpc: fix byte-swapping of displayed XID
J. Bruce Fields (6):
nfsd4: remove obsolete comment
nfsd4: reserve adequate space for LOCK op
SUNRPC: Fix compile on non-x86
nfsd4: remove labeled NFS warning from config help
nfsd4: stop grace_time update at end of grace period
nfsd4: clarify how grace period ends
Jeff Layton (12):
nfsd: protect lease-related nfs4_file fields with fi_lock
nfsd: call nfs4_put_deleg_lease outside of state_lock
lockd: move lockd's grace period handling into its own module
nfsd: remove redundant boot_time parm from grace_done client tracking op
nfsd: reject reclaim request when client has already sent RECLAIM_COMPLETE
lockd: add a /proc/fs/lockd/nlm_end_grace file
nfsd: add a v4_end_grace file to /proc/fs/nfsd
nfsd: pass extra info in env vars to upcalls to allow for early grace period end
nfsd: serialize nfsdcltrack upcalls for a particular client
nfsd: set and test NFSD4_CLIENT_STABLE bit to reduce nfsdcltrack upcalls
nfsd: skip subsequent UMH "create" operations after the first one for v4.0 clients
nfsd: eliminate "to_delegation" define
Kinglong Mee (7):
NFSD: Remove duplicate initialization of file_lock
NFSD: Put file after ima_file_check fail in nfsd_open()
NFSD: Reset creds after mnt_want_write_file() fail
NFSD: Fix a memory leak if nfsd4_recdir_load fail
NFSD: Fix bad using of return value from qword_get
NFSD: Full checking of authentication name
NFSD: Put export if prepare_creds() fail
Rajesh Ghanekar (1):
nfsd: allow turning off nfsv3 readdir_plus
Ross Lagerwall (1):
nfsd3: Check write permission after checking existence
Steve Wise (1):
svcrdma: advertise the correct max payload
Trond Myklebust (16):
SUNRPC: Do not override wspace tests in svc_handle_xprt
lockd: Ensure that lockd_start_svc sets the server rq_task...
nfs: Ensure that nfs_callback_start_svc sets the server rq_task...
SUNRPC: Do not grab pool->sp_lock unnecessarily in svc_get_next_xprt
SUNRPC: get rid of the request wait queue
SUNRPC: Fix broken kthread_should_stop test in svc_get_next_xprt
SUNRPC: More optimisations of svc_xprt_enqueue()
SUNRPC: Optimise away svc_recv_available
nfsd: Clean up drc cache in preparation for global spinlock elimination
nfsd: convert the lru list into a per-bucket thing
nfsd: Remove the cache_hash list
nfsd: convert num_drc_entries to an atomic_t
nfsd: split DRC global spinlock into per-bucket locks
nfsd: Reorder nfsd_cache_match to check more powerful discriminators first
lockd: Do not start the lockd thread before we've set nlmsvc_rqst->rq_task
nfs: do not start the callback thread until we set rqstp->rq_task
fs/Kconfig | 6 +-
fs/lockd/Makefile | 3 +-
fs/lockd/netns.h | 1 -
fs/lockd/procfs.c | 92 +++++++++++++
fs/lockd/procfs.h | 28 ++++
fs/lockd/svc.c | 16 ++-
fs/nfs/callback.c | 4 +-
fs/nfs_common/Makefile | 3 +-
fs/{lockd => nfs_common}/grace.c | 68 ++++++++--
fs/nfsd/Kconfig | 4 +-
fs/nfsd/cache.h | 1 -
fs/nfsd/export.c | 1 +
fs/nfsd/nfs3proc.c | 13 +-
fs/nfsd/nfs4callback.c | 144 ++++++---------------
fs/nfsd/nfs4idmap.c | 20 ++-
fs/nfsd/nfs4proc.c | 49 +++++++
fs/nfsd/nfs4recover.c | 205 +++++++++++++++++++++++------
fs/nfsd/nfs4state.c | 115 +++++++++++++----
fs/nfsd/nfs4xdr.c | 75 ++++++++++-
fs/nfsd/nfscache.c | 214 ++++++++++++++++---------------
fs/nfsd/nfsctl.c | 45 +++++++
fs/nfsd/nfsd.h | 2 +-
fs/nfsd/nfsfh.c | 6 +-
fs/nfsd/state.h | 31 ++++-
fs/nfsd/vfs.c | 37 ++++--
fs/nfsd/xdr4.h | 14 ++
include/linux/nfs4.h | 26 +++-
include/linux/proc_fs.h | 2 +
include/linux/sunrpc/svc.h | 1 -
include/uapi/linux/nfsd/export.h | 5 +-
net/sunrpc/svc.c | 2 -
net/sunrpc/svc_xprt.c | 81 +++++-------
net/sunrpc/svcsock.c | 25 +---
net/sunrpc/xprtrdma/svc_rdma_transport.c | 2 +-
net/sunrpc/xprtrdma/xprt_rdma.h | 7 +
35 files changed, 942 insertions(+), 406 deletions(-)
create mode 100644 fs/lockd/procfs.c
create mode 100644 fs/lockd/procfs.h
rename fs/{lockd => nfs_common}/grace.c (50%)
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