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From:   Anna Schumaker <schumaker.anna@gmail.com>
Date:   Thu, 2 Sep 2021 17:22:47 -0400
Message-ID: <CAFX2JfkOaSFppXPn+o=nwyzFZLWxyHX4_rFEBeJx=fA_G7_6ZA@mail.gmail.com>
Subject: [GIT PULL] Please Pull NFS Client Updates for Linux 5.15
To:     Linus Torvalds <torvalds@linux-foundation.org>,
        Linux NFS Mailing List <linux-nfs@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Hi Linus,

The following changes since commit 36a21d51725af2ce0700c6ebcb6b9594aac658a6:

  Linux 5.14-rc5 (2021-08-08 13:49:31 -0700)

are available in the Git repository at:

  git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-5.15-1

for you to fetch changes up to 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd:

  NFS: Always provide aligned buffers to the RPC read layers
(2021-08-30 13:21:38 -0400)

----------------------------------------------------------------
- New Features:
  - Better client responsiveness when server isn't replying
  - Use refcount_t in sunrpc rpc_client refcount tracking
  - Add srcaddr and dst_port to the sunrpc sysfs info files
  - Add basic support for connection sharing between servers with multiple NICs`

- Bugfixes and Cleanups:
  - Sunrpc tracepoint cleanups
  - Disconnect after ib_post_send() errors to avoid deadlocks
  - Fix for tearing down rpcrdma_reps
  - Fix a potential pNFS layoutget livelock loop
  - pNFS layout barrier fixes
  - Fix a potential memory corruption in rpc_wake_up_queued_task_set_status()
  - Fix reconnection locking
  - Fix return value of get_srcport()
  - Remove rpcrdma_post_sends()
  - Remove pNFS dead code
  - Remove copy size restriction for inter-server copies
  - Overhaul the NFS callback service
  - Clean up sunrpc TCP socket shutdowns
  - Always provide aligned buffers to RPC read layers

Thanks,
Anna
----------------------------------------------------------------

Anna Schumaker (3):
      sunrpc: Fix return value of get_srcport()
      SUNRPC: Add srcaddr as a file in sysfs
      SUNRPC: Add dst_port to the sysfs xprt info file

Chuck Lever (18):
      SUNRPC: Refactor rpc_ping()
      SUNRPC: Unset RPC_TASK_NO_RETRANS_TIMEOUT for NULL RPCs
      SUNRPC: Remove unneeded TRACE_DEFINE_ENUMs
      SUNRPC: Update trace flags
      SUNRPC: xprt_retransmit() displays the the NULL procedure incorrectly
      SUNRPC: Record timeout value in xprt_retransmit tracepoint
      xprtrdma: Disconnect after an ib_post_send() immediate error
      xprtrdma: Put rpcrdma_reps before waking the tear-down completion
      xprtrdma: Add xprtrdma_post_recvs_err() tracepoint
      xprtrdma: Add an xprtrdma_post_send_err tracepoint
      xprtrdma: Eliminate rpcrdma_post_sends()
      SUNRPC: Add svc_rqst::rq_auth_stat
      SUNRPC: Set rq_auth_stat in the pg_authenticate() callout
      SUNRPC: Eliminate the RQ_AUTHERR flag
      NFS: Add a private local dispatcher for NFSv4 callback operations
      NFS: Remove unused callback void decoder
      NFS: Extract the xdr_init_encode/decode() calls from decode_compound
      NFS: Clean up the synopsis of callback process_op()

Dai Ngo (1):
      NFSv4.2: remove restriction of copy size for inter-server copy.

Olga Kornievskaia (5):
      SUNRPC keep track of number of transports to unique addresses
      SUNRPC add xps_nunique_destaddr_xprts to xprt_switch_info in sysfs
      NFSv4 introduce max_connect mount options
      SUNRPC enforce creation of no more than max_connect xprts
      NFSv4.1 add network transport when session trunking is detected

Trond Myklebust (11):
      SUNRPC: Convert rpc_client refcount to use refcount_t
      NFSv4/pNFS: Fix a layoutget livelock loop
      NFSv4/pNFS: Remove dead code
      NFSv4/pNFS: Always allow update of a zero valued layout barrier
      NFSv4/pnfs: The layout barrier indicate a minimal value for the seqid
      SUNRPC: Fix potential memory corruption
      SUNRPC: Clean up scheduling of autoclose
      SUNRPC/xprtrdma: Fix reconnection locking
      SUNRPC: Simplify socket shutdown when not reusing TCP ports
      SUNRPC: Tweak TCP socket shutdown in the RPC client
      NFS: Always provide aligned buffers to the RPC read layers

Ye Bin (1):
      NFSv3: Delete duplicate judgement in nfs3_async_handle_jukebox

 fs/lockd/svc.c                       |  2 ++
 fs/nfs/callback.c                    |  4 ++++
 fs/nfs/callback_xdr.c                | 61
++++++++++++++++++++++++++++++++-----------------------------
 fs/nfs/client.c                      |  2 ++
 fs/nfs/fs_context.c                  |  7 +++++++
 fs/nfs/internal.h                    |  2 ++
 fs/nfs/nfs3proc.c                    |  3 +--
 fs/nfs/nfs4client.c                  | 41
+++++++++++++++++++++++++++++++++++++++--
 fs/nfs/nfs4file.c                    | 10 ++++------
 fs/nfs/pnfs.c                        | 20 ++++++++++----------
 fs/nfs/read.c                        |  8 ++++++--
 fs/nfs/super.c                       |  2 ++
 include/linux/nfs_fs.h               |  5 +++++
 include/linux/nfs_fs_sb.h            |  1 +
 include/linux/sunrpc/clnt.h          |  5 ++++-
 include/linux/sunrpc/svc.h           |  3 +--
 include/linux/sunrpc/svcauth.h       |  4 ++--
 include/linux/sunrpc/xprt.h          |  1 +
 include/linux/sunrpc/xprtmultipath.h |  1 +
 include/trace/events/rpcrdma.h       | 74
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
 include/trace/events/sunrpc.h        | 60
+++++++++++++++---------------------------------------------
 net/sunrpc/auth_gss/gss_rpc_upcall.c |  2 +-
 net/sunrpc/auth_gss/svcauth_gss.c    | 47
+++++++++++++++++++++++++----------------------
 net/sunrpc/clnt.c                    | 66
++++++++++++++++++++++++++++++++++++++++++++----------------------
 net/sunrpc/debugfs.c                 |  2 +-
 net/sunrpc/rpc_pipe.c                |  2 +-
 net/sunrpc/svc.c                     | 39
+++++++++++----------------------------
 net/sunrpc/svcauth.c                 |  8 ++++----
 net/sunrpc/svcauth_unix.c            | 18 +++++++++++-------
 net/sunrpc/sysfs.c                   | 36 +++++++++++++++++++++++++++++++++---
 net/sunrpc/xprt.c                    | 32 ++++++++++++++++++++------------
 net/sunrpc/xprtmultipath.c           |  1 +
 net/sunrpc/xprtrdma/backchannel.c    |  2 +-
 net/sunrpc/xprtrdma/frwr_ops.c       | 14 +++++++++++++-
 net/sunrpc/xprtrdma/transport.c      | 13 ++++++-------
 net/sunrpc/xprtrdma/verbs.c          | 28 +++++++---------------------
 net/sunrpc/xprtrdma/xprt_rdma.h      |  2 +-
 net/sunrpc/xprtsock.c                | 15 +++++++++++----
 38 files changed, 399 insertions(+), 244 deletions(-)