[GIT PULL] nfsd changes for 5.18

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Hi Linus-

The following changes since commit 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3:

  Linux 5.17-rc6 (2022-02-27 14:36:33 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git tags/nfsd-5.18

for you to fetch changes up to 4fc5f5346592cdc91689455d83885b0af65d71b8:

  nfsd: fix using the correct variable for sizeof() (2022-03-20 12:49:38 -0400)

----------------------------------------------------------------
New features:
- NFSv3 support in NFSD is now always built
- Added NFSD support for the NFSv4 birth-time file attribute
- Added support for storing and displaying sockaddrs in trace points
- NFSD now recognizes RPC_AUTH_TLS probes

Performance improvements:
- Optimized the svc transport enqueuing mechanism
- Added micro-optimizations for the duplicate reply cache

Notable bug fixes:
- Allocation of the NFSD file cache hash table is more reliable

----------------------------------------------------------------
Amir Goldstein (1):
      nfsd: more robust allocation failure handling in nfsd_file_cache_init

Bill Wendling (1):
      nfsd: use correct format characters

Chuck Lever (22):
      NFSD: De-duplicate hash bucket indexing
      NFSD: Skip extra computation for RC_NOCACHE case
      NFSD: Streamline the rare "found" case
      tracing: Introduce helpers to safely handle dynamic-sized sockaddrs
      NFSD: Use __sockaddr field to store socket addresses
      NFSD: Remove NFSD_PROC_ARGS_* macros
      SUNRPC: Improve sockaddr handling in the svc_xprt_create_error trace point
      SUNRPC: Same as SVC_RQST_ENDPOINT, but without the xid
      SUNRPC: Record endpoint information in trace log
      SUNRPC: Remove the .svo_enqueue_xprt method
      SUNRPC: Merge svc_do_enqueue_xprt() into svc_enqueue_xprt()
      SUNRPC: Remove svo_shutdown method
      SUNRPC: Rename svc_create_xprt()
      SUNRPC: Rename svc_close_xprt()
      SUNRPC: Remove svc_shutdown_net()
      NFSD: Remove svc_serv_ops::svo_module
      NFSD: Move svc_serv_ops::svo_function into struct svc_serv
      SUNRPC: Teach server to recognize RPC_AUTH_TLS
      NFSD: Remove CONFIG_NFSD_V3
      arch: Remove references to CONFIG_NFSD_V3 in the default configs
      NFSD: Clean up _lm_ operation names
      NFSD: Fix nfsd_breaker_owns_lease() return values

Dai Ngo (1):
      fs/lock: documentation cleanup. Replace inode->i_lock with flc_lock.

Dan Carpenter (2):
      NFSD: prevent underflow in nfssvc_decode_writeargs()
      NFSD: prevent integer overflow on 32 bit systems

Jakob Koschel (1):
      nfsd: fix using the correct variable for sizeof()

Ondrej Valousek (1):
      nfsd: Add support for the birth time attribute

Steven Rostedt (Google) (1):
      tracing: Update print fmt check to handle new __get_sockaddr() macro

 Documentation/filesystems/locking.rst       |   6 +--
 arch/alpha/configs/defconfig                |   1 -
 arch/arm/configs/davinci_all_defconfig      |   1 -
 arch/arm/configs/ezx_defconfig              |   1 -
 arch/arm/configs/imote2_defconfig           |   1 -
 arch/arm/configs/integrator_defconfig       |   1 -
 arch/arm/configs/iop32x_defconfig           |   1 -
 arch/arm/configs/keystone_defconfig         |   1 -
 arch/arm/configs/lart_defconfig             |   1 -
 arch/arm/configs/netwinder_defconfig        |   1 -
 arch/arm/configs/versatile_defconfig        |   1 -
 arch/arm/configs/viper_defconfig            |   1 -
 arch/arm/configs/zeus_defconfig             |   1 -
 arch/ia64/configs/zx1_defconfig             |   1 -
 arch/m68k/configs/amiga_defconfig           |   1 -
 arch/m68k/configs/apollo_defconfig          |   1 -
 arch/m68k/configs/atari_defconfig           |   1 -
 arch/m68k/configs/bvme6000_defconfig        |   1 -
 arch/m68k/configs/hp300_defconfig           |   1 -
 arch/m68k/configs/mac_defconfig             |   1 -
 arch/m68k/configs/multi_defconfig           |   1 -
 arch/m68k/configs/mvme147_defconfig         |   1 -
 arch/m68k/configs/mvme16x_defconfig         |   1 -
 arch/m68k/configs/q40_defconfig             |   1 -
 arch/m68k/configs/sun3_defconfig            |   1 -
 arch/m68k/configs/sun3x_defconfig           |   1 -
 arch/mips/configs/cobalt_defconfig          |   1 -
 arch/mips/configs/decstation_64_defconfig   |   1 -
 arch/mips/configs/decstation_defconfig      |   1 -
 arch/mips/configs/decstation_r4k_defconfig  |   1 -
 arch/mips/configs/ip22_defconfig            |   1 -
 arch/mips/configs/ip32_defconfig            |   1 -
 arch/mips/configs/jazz_defconfig            |   1 -
 arch/mips/configs/malta_defconfig           |   1 -
 arch/mips/configs/malta_kvm_defconfig       |   1 -
 arch/mips/configs/maltaup_xpa_defconfig     |   1 -
 arch/mips/configs/rm200_defconfig           |   1 -
 arch/mips/configs/tb0219_defconfig          |   1 -
 arch/mips/configs/tb0226_defconfig          |   1 -
 arch/mips/configs/tb0287_defconfig          |   1 -
 arch/mips/configs/workpad_defconfig         |   1 -
 arch/parisc/configs/generic-32bit_defconfig |   1 -
 arch/powerpc/configs/linkstation_defconfig  |   1 -
 arch/powerpc/configs/mvme5100_defconfig     |   1 -
 arch/sh/configs/ap325rxa_defconfig          |   1 -
 arch/sh/configs/ecovec24_defconfig          |   1 -
 arch/sh/configs/landisk_defconfig           |   1 -
 arch/sh/configs/sdk7780_defconfig           |   1 -
 arch/sh/configs/se7724_defconfig            |   1 -
 arch/sh/configs/sh03_defconfig              |   1 -
 arch/sh/configs/sh7785lcr_32bit_defconfig   |   1 -
 arch/sh/configs/titan_defconfig             |   1 -
 fs/Kconfig                                  |   2 +-
 fs/lockd/svc.c                              |  24 +++------
 fs/nfs/callback.c                           |  66 ++++++++-----------------
 fs/nfs/nfs4state.c                          |   1 -
 fs/nfsd/Kconfig                             |  12 +----
 fs/nfsd/Makefile                            |   3 +-
 fs/nfsd/filecache.c                         |   6 +--
 fs/nfsd/flexfilelayout.c                    |   2 +-
 fs/nfsd/nfs4layouts.c                       |   2 +-
 fs/nfsd/nfs4state.c                         |  20 +++++---
 fs/nfsd/nfs4xdr.c                           |  10 ++++
 fs/nfsd/nfscache.c                          |  33 ++++++-------
 fs/nfsd/nfsctl.c                            |  10 ++--
 fs/nfsd/nfsd.h                              |   2 +-
 fs/nfsd/nfsfh.c                             |   4 --
 fs/nfsd/nfsfh.h                             |  20 --------
 fs/nfsd/nfsproc.c                           |   2 +-
 fs/nfsd/nfssvc.c                            |  25 +++-------
 fs/nfsd/trace.h                             | 107 ++++++++++++++++++----------------------
 fs/nfsd/vfs.c                               |   9 ----
 fs/nfsd/vfs.h                               |   2 -
 fs/nfsd/xdr.h                               |   2 +-
 include/linux/sunrpc/svc.h                  |  26 ++--------
 include/linux/sunrpc/svc_xprt.h             |  12 +++--
 include/linux/sunrpc/xdr.h                  |   2 +
 include/trace/bpf_probe.h                   |   6 +++
 include/trace/events/sunrpc.h               | 244 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------------
 include/trace/perf.h                        |   6 +++
 include/trace/trace_events.h                |  55 ++++++++++++++++++++-
 kernel/module.c                             |   2 +-
 kernel/trace/trace_events.c                 |   6 +++
 net/sunrpc/svc.c                            |  50 ++++++++++---------
 net/sunrpc/svc_xprt.c                       |  68 ++++++++++++++++----------
 net/sunrpc/svcauth.c                        |   2 +
 net/sunrpc/svcauth_unix.c                   |  60 +++++++++++++++++++++++
 net/sunrpc/xprtrdma/svc_rdma_backchannel.c  |   2 +-
 88 files changed, 512 insertions(+), 450 deletions(-)

--
Chuck Lever







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