[PATCH v1 00/23] NFS client patches for v5.1 (complete)

[Chuck Lever <chuck.lever@oracle.com>]

Hi Anna-

Here's the complete series of my patches that are ready for the v5.1
merge window. All of them have been previously posted for review.
There are four main sets:

 - the first three are RPC-over-RDMA-related fixes
 - the next seven are observability improvements
 - the next eight overhaul the RPC auth layer to use xdr_stream
 - the last five reduce the size of RPC receive buffers

---

Chuck Lever (23):
      xprtrdma: Fix sparse warnings
      xprtrdma: Check inline size before providing a Write chunk
      xprtrdma: Reduce the doorbell rate (Receive)
      SUNRPC: Display symbolic flag names in RPC trace events
      SUNRPC: Add xdr_stream::rqst field
      SUNRPC: Add XDR overflow trace event
      SUNRPC: Add trace event that reports reply page vector alignment
      NFS: Remove print_overflow_msg()
      NFS: Add trace events to report non-zero NFS status codes
      SUNRPC: Remove some dprintk() call sites from auth functions
      SUNRPC: Remove rpc_xprt::tsh_size
      SUNRPC: Add build option to disable support for insecure enctypes
      SUNRPC: Use struct xdr_stream when constructing RPC Call header
      SUNRPC: Clean up rpc_verify_header()
      SUNRPC: Use struct xdr_stream when decoding RPC Reply header
      SUNRPC: Introduce trace points in rpc_auth_gss.ko
      SUNRPC: Remove xdr_buf_trim()
      SUNRPC: Add SPDX IDs to some net/sunrpc/auth_gss/ files
      SUNRPC: Introduce rpc_prepare_reply_pages()
      NFS: Account for XDR pad of buf->pages
      SUNRPC: Make AUTH_SYS and AUTH_NULL set au_verfsize
      SUNRPC: Add rpc_auth::au_ralign field
      SUNRPC: Use au_rslack when computing reply buffer size


 fs/lockd/clnt4xdr.c                        |   14 -
 fs/lockd/clntxdr.c                         |   14 -
 fs/nfs/callback_xdr.c                      |   64 +--
 fs/nfs/flexfilelayout/flexfilelayout.c     |    2 
 fs/nfs/nfs2xdr.c                           |  124 ++----
 fs/nfs/nfs3xdr.c                           |  209 +++--------
 fs/nfs/nfs42xdr.c                          |   21 -
 fs/nfs/nfs4trace.h                         |   25 +
 fs/nfs/nfs4xdr.c                           |  529 ++++++++-------------------
 fs/nfs/nfstrace.c                          |    1 
 fs/nfs/nfstrace.h                          |   85 ++++
 fs/nfsd/nfs4callback.c                     |   13 -
 include/linux/sunrpc/auth.h                |   44 +-
 include/linux/sunrpc/clnt.h                |    3 
 include/linux/sunrpc/gss_krb5_enctypes.h   |   42 ++
 include/linux/sunrpc/xdr.h                 |   23 +
 include/linux/sunrpc/xprt.h                |    7 
 include/trace/events/rpcgss.h              |  361 ++++++++++++++++++
 include/trace/events/rpcrdma.h             |   12 +
 include/trace/events/sunrpc.h              |  361 ++++++++++++++++++
 net/sunrpc/Kconfig                         |   16 +
 net/sunrpc/auth.c                          |  136 ++++---
 net/sunrpc/auth_gss/Makefile               |    2 
 net/sunrpc/auth_gss/auth_gss.c             |  551 ++++++++++++++--------------
 net/sunrpc/auth_gss/gss_krb5_mech.c        |   29 -
 net/sunrpc/auth_gss/gss_krb5_wrap.c        |    8 
 net/sunrpc/auth_gss/gss_mech_switch.c      |   27 -
 net/sunrpc/auth_gss/gss_rpc_upcall.c       |   15 -
 net/sunrpc/auth_gss/gss_rpc_upcall.h       |   16 -
 net/sunrpc/auth_gss/gss_rpc_xdr.c          |   15 -
 net/sunrpc/auth_gss/gss_rpc_xdr.h          |   17 -
 net/sunrpc/auth_gss/svcauth_gss.c          |    3 
 net/sunrpc/auth_gss/trace.c                |   11 +
 net/sunrpc/auth_null.c                     |   56 ++-
 net/sunrpc/auth_unix.c                     |  120 ++++--
 net/sunrpc/clnt.c                          |  390 ++++++++++----------
 net/sunrpc/svc.c                           |   19 -
 net/sunrpc/xdr.c                           |  121 +++---
 net/sunrpc/xprt.c                          |   10 -
 net/sunrpc/xprtrdma/backchannel.c          |    2 
 net/sunrpc/xprtrdma/frwr_ops.c             |    4 
 net/sunrpc/xprtrdma/rpc_rdma.c             |   22 +
 net/sunrpc/xprtrdma/svc_rdma_backchannel.c |    1 
 net/sunrpc/xprtrdma/transport.c            |    1 
 net/sunrpc/xprtrdma/verbs.c                |    2 
 net/sunrpc/xprtrdma/xprt_rdma.h            |   12 +
 net/sunrpc/xprtsock.c                      |   91 +++--
 47 files changed, 2071 insertions(+), 1580 deletions(-)
 create mode 100644 include/trace/events/rpcgss.h
 create mode 100644 net/sunrpc/auth_gss/trace.c

--
Chuck Lever