[GIT PULL] nfsd changes for 5.14

[GIT PULL] nfsd changes for 5.14

[J. Bruce Fields]

Please pull:

  git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.14

for 5.14 nfsd changes.

Some highlights:
	- add tracepoints for callbacks and for client creation and
	  destruction
	- cache the mounts used for server-to-server copies
	- expose callback information in /proc/fs/nfsd/clients/*/info
	- don't hold locks unnecessarily while waiting for commits
	- update NLM to use xdr_stream, as we have for NFSv2/v3/v4

--b.

ChenXiaoSong (1):
      nfs_common: fix doc warning

Chuck Lever (54):
      NFSD: Fix TP_printk() format specifier in nfsd_clid_class
      NFSD: Add an RPC authflavor tracepoint display helper
      NFSD: Add nfsd_clid_cred_mismatch tracepoint
      NFSD: Add nfsd_clid_verf_mismatch tracepoint
      NFSD: Remove trace_nfsd_clid_inuse_err
      NFSD: Add nfsd_clid_confirmed tracepoint
      NFSD: Add nfsd_clid_reclaim_complete tracepoint
      NFSD: Add nfsd_clid_destroyed tracepoint
      NFSD: Add a couple more nfsd_clid_expired call sites
      NFSD: Add tracepoints for SETCLIENTID edge cases
      NFSD: Add tracepoints for EXCHANGEID edge cases
      NFSD: Constify @fh argument of knfsd_fh_hash()
      NFSD: Capture every CB state transition
      NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros
      NFSD: Add cb_lost tracepoint
      NFSD: Adjust cb_shutdown tracepoint
      NFSD: Remove spurious cb_setup_err tracepoint
      NFSD: Enhance the nfsd_cb_setup tracepoint
      NFSD: Add an nfsd_cb_lm_notify tracepoint
      NFSD: Add an nfsd_cb_offload tracepoint
      NFSD: Replace the nfsd_deleg_break tracepoint
      NFSD: Add an nfsd_cb_probe tracepoint
      NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints
      NFSD: Update nfsd_cb_args tracepoint
      lockd: Remove stale comments
      lockd: Create a simplified .vs_dispatch method for NLM requests
      lockd: Common NLM XDR helpers
      lockd: Update the NLMv1 void argument decoder to use struct xdr_stream
      lockd: Update the NLMv1 TEST arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 LOCK arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 CANCEL arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 UNLOCK arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 nlm_res arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 SM_NOTIFY arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 SHARE arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 FREE_ALL arguments decoder to use struct xdr_stream
      lockd: Update the NLMv1 void results encoder to use struct xdr_stream
      lockd: Update the NLMv1 TEST results encoder to use struct xdr_stream
      lockd: Update the NLMv1 nlm_res results encoder to use struct xdr_stream
      lockd: Update the NLMv1 SHARE results encoder to use struct xdr_stream
      lockd: Update the NLMv4 void arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 TEST arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 LOCK arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 CANCEL arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 UNLOCK arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 nlm_res arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 SM_NOTIFY arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 SHARE arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 FREE_ALL arguments decoder to use struct xdr_stream
      lockd: Update the NLMv4 void results encoder to use struct xdr_stream
      lockd: Update the NLMv4 TEST results encoder to use struct xdr_stream
      lockd: Update the NLMv4 nlm_res results encoder to use struct xdr_stream
      lockd: Update the NLMv4 SHARE results encoder to use struct xdr_stream
      NFSD: Prevent a possible oops in the nfs_dirent() tracepoint

Colin Ian King (2):
      rpc: remove redundant initialization of variable status
      nfsd: remove redundant assignment to pointer 'this'

Dai Ngo (2):
      NFSD: delay unmount source's export after inter-server copy completed.
      nfsd: fix kernel test robot warning in SSC code

Dave Wysochanski (1):
      nfsd4: Expose the callback address and state of each NFS4 client

J. Bruce Fields (4):
      nfsd: move some commit_metadata()s outside the inode lock
      nfsd: move fsnotify on client creation outside spinlock
      nfsd: rpc_peeraddr2str needs rcu lock
      nfsd: fix NULL dereference in nfs3svc_encode_getaclres

Olga Kornievskaia (1):
      NFSD add vfs_fsync after async copy is done

Trond Myklebust (1):
      nfsd: Reduce contention for the nfsd_file nf_rwsem

Wei Yongjun (1):
      NFSD: Fix error return code in nfsd4_interssc_connect()

Yu Hsiang Huang (1):
      nfsd: Prevent truncation of an unlinked inode from blocking access to its directory

Zheng Yongjun (1):
      xprtrdma: Fix spelling mistakes

 fs/lockd/svc.c                    |  43 ++++
 fs/lockd/svcxdr.h                 | 151 ++++++++++++++
 fs/lockd/xdr.c                    | 402 +++++++++++++++++++------------------
 fs/lockd/xdr4.c                   | 403 ++++++++++++++++++++------------------
 fs/nfs_common/grace.c             |   1 +
 fs/nfsd/netns.h                   |   6 +
 fs/nfsd/nfs3acl.c                 |   3 +-
 fs/nfsd/nfs4callback.c            |  47 ++---
 fs/nfsd/nfs4proc.c                | 154 ++++++++++++++-
 fs/nfsd/nfs4state.c               | 177 +++++++++++++----
 fs/nfsd/nfsd.h                    |   4 +
 fs/nfsd/nfsfh.h                   |   7 +-
 fs/nfsd/nfssvc.c                  |   3 +
 fs/nfsd/trace.h                   | 250 +++++++++++++++++------
 fs/nfsd/vfs.c                     |  26 ++-
 fs/nfsd/xdr4.h                    |   1 +
 include/linux/lockd/xdr.h         |   6 -
 include/linux/lockd/xdr4.h        |   7 +-
 include/linux/nfs_ssc.h           |  14 ++
 net/sunrpc/auth_gss/svcauth_gss.c |   2 +-
 net/sunrpc/xprtrdma/svc_rdma_rw.c |   6 +-
 21 files changed, 1175 insertions(+), 538 deletions(-)
 create mode 100644 fs/lockd/svcxdr.h

Re: [GIT PULL] nfsd changes for 5.14

[pr-tracker-bot]

The pull request you sent on Wed, 7 Jul 2021 11:04:45 -0400:

> git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.14

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/0cc2ea8cebe909203f994e9113dc1f1b3907d03c

Thank you!

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