[GIT PULL] nfsd change for 5.10

[J. Bruce Fields]

Please pull nfsd changes for 5.10 from:

  git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.10

The one new feature this time, from Anna Schumaker, is READ_PLUS, which
has the same arguments as READ but allows the server to return an array
of data and hole extents.

Otherwise it's a lot of cleanup and bugfixes.

--b.

----------------------------------------------------------------
Alex Dewar (2):
      nfsd: Fix typo in comment
      nfsd: Remove unnecessary assignment in nfs4xdr.c

Anna Schumaker (5):
      SUNRPC/NFSD: Implement xdr_reserve_space_vec()
      NFSD: Add READ_PLUS data support
      NFSD: Add READ_PLUS hole segment encoding
      NFSD: Return both a hole and a data segment
      NFSD: Encode a full READ_PLUS reply

Artur Molchanov (1):
      net/sunrpc: Fix return value for sysctl sunrpc.transports

Chuck Lever (17):
      NFSD: Correct type annotations in user xattr helpers
      NFSD: Correct type annotations in user xattr XDR functions
      NFSD: Correct type annotations in COPY XDR functions
      NFSD: Add missing NFSv2 .pc_func methods
      lockd: Replace PROC() macro with open code
      NFSACL: Replace PROC() macro with open code
      NFSD: Encoder and decoder functions are always present
      NFSD: Clean up switch statement in nfsd_dispatch()
      NFSD: Clean up stale comments in nfsd_dispatch()
      NFSD: Clean up nfsd_dispatch() variables
      NFSD: Refactor nfsd_dispatch() error paths
      NFSD: Remove vestigial typedefs
      NFSD: Fix .pc_release method for NFSv2
      NFSD: Call NFSv2 encoders on error returns
      NFSD: Remove the RETURN_STATUS() macro
      NFSD: Map nfserr_wrongsec outside of nfsd_dispatch
      NFSD: Hoist status code encoding into XDR encoder functions

Dai Ngo (1):
      NFSv4.2: Fix NFS4ERR_STALE error when doing inter server copy

Dan Aloni (1):
      svcrdma: fix bounce buffers for unaligned offsets and multiple pages

Hou Tao (1):
      nfsd: rename delegation related tracepoints to make them less confusing

J. Bruce Fields (8):
      nfsd: remove fault injection code
      nfsd: give up callbacks on revoked delegations
      MAINTAINERS: Note NFS docs under Documentation/
      Documentation: update RPCSEC_GSSv3 RFC link
      sunrpc: simplify do_cache_clean
      nfsd: Cache R, RW, and W opens separately
      nfsd4: remove check_conflicting_opens warning
      nfsd: rq_lease_breaker cleanup

Martijn de Gouw (1):
      SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()

Randy Dunlap (1):
      net: sunrpc: delete repeated words

Rik van Riel (1):
      silence nfscache allocation warnings with kvzalloc

Roberto Bergantinos Corpas (1):
      sunrpc: raise kernel RPC channel buffer size

Tom Rix (1):
      nfsd: remove unneeded break

Xu Wang (1):
      sunrpc: cache : Replace seq_printf with seq_puts

Zheng Bin (1):
      nfsd: fix comparison to bool warning

 Documentation/admin-guide/nfs/fault_injection.rst |  70 ---
 Documentation/admin-guide/nfs/index.rst           |   1 -
 Documentation/filesystems/nfs/rpc-server-gss.rst  |   5 +-
 MAINTAINERS                                       |   2 +
 fs/lockd/svc4proc.c                               | 248 +++++++--
 fs/lockd/svcproc.c                                | 250 +++++++--
 fs/nfs/nfs4file.c                                 |  38 +-
 fs/nfs/nfs4super.c                                |   5 +
 fs/nfs/super.c                                    |  17 +
 fs/nfs_common/Makefile                            |   1 +
 fs/nfs_common/nfs_ssc.c                           |  94 ++++
 fs/nfsd/Kconfig                                   |  12 +-
 fs/nfsd/Makefile                                  |   1 -
 fs/nfsd/export.c                                  |   2 +-
 fs/nfsd/filecache.c                               |   2 +-
 fs/nfsd/nfs2acl.c                                 | 160 ++++--
 fs/nfsd/nfs3acl.c                                 |  88 ++--
 fs/nfsd/nfs3proc.c                                | 238 +++++----
 fs/nfsd/nfs3xdr.c                                 |  25 +-
 fs/nfsd/nfs4proc.c                                |  34 +-
 fs/nfsd/nfs4state.c                               | 605 +---------------------
 fs/nfsd/nfs4xdr.c                                 | 202 ++++++--
 fs/nfsd/nfscache.c                                |  12 +-
 fs/nfsd/nfsctl.c                                  |   3 -
 fs/nfsd/nfsproc.c                                 | 283 +++++-----
 fs/nfsd/nfssvc.c                                  | 122 +++--
 fs/nfsd/nfsxdr.c                                  |  52 +-
 fs/nfsd/state.h                                   |  27 -
 fs/nfsd/trace.h                                   |   4 +-
 fs/nfsd/vfs.c                                     |   6 +-
 fs/nfsd/xdr.h                                     |  16 +-
 fs/nfsd/xdr3.h                                    |   1 +
 fs/nfsd/xdr4.h                                    |   1 +
 include/linux/nfs_ssc.h                           |  67 +++
 include/linux/sunrpc/xdr.h                        |   2 +
 include/uapi/linux/nfsacl.h                       |   2 +
 net/sunrpc/auth_gss/svcauth_gss.c                 |  27 +-
 net/sunrpc/backchannel_rqst.c                     |   2 +-
 net/sunrpc/cache.c                                |  21 +-
 net/sunrpc/sysctl.c                               |   8 +-
 net/sunrpc/xdr.c                                  |  47 +-
 net/sunrpc/xprtrdma/svc_rdma_rw.c                 |   2 +-
 net/sunrpc/xprtrdma/svc_rdma_sendto.c             |   3 +-
 tools/nfsd/inject_fault.sh                        |  50 --
 44 files changed, 1490 insertions(+), 1368 deletions(-)
 delete mode 100644 Documentation/admin-guide/nfs/fault_injection.rst
 create mode 100644 fs/nfs_common/nfs_ssc.c
 create mode 100644 include/linux/nfs_ssc.h
 delete mode 100755 tools/nfsd/inject_fault.sh