Pull NFS client updates from Anna Schumaker:
 "Stable bugfixes:
   - xprtrdma: Fix corner cases when handling device removal # v4.12+
   - xprtrdma: Fix latency regression on NUMA NFS/RDMA clients # v4.15+

  Features:
   - New sunrpc tracepoint for RPC pings
   - Finer grained NFSv4 attribute checking
   - Don't unnecessarily return NFS v4 delegations

  Other bugfixes and cleanups:
   - Several other small NFSoRDMA cleanups
   - Improvements to the sunrpc RTT measurements
   - A few sunrpc tracepoint cleanups
   - Various fixes for NFS v4 lock notifications
   - Various sunrpc and NFS v4 XDR encoding cleanups
   - Switch to the ida_simple API
   - Fix NFSv4.1 exclusive create
   - Forget acl cache after setattr operation
   - Don't advance the nfs_entry readdir cookie if xdr decoding fails"

* tag 'nfs-for-4.17-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (47 commits)
  NFS: advance nfs_entry cookie only after decoding completes successfully
  NFSv3/acl: forget acl cache after setattr
  NFSv4.1: Fix exclusive create
  NFSv4: Declare the size up to date after it was set.
  nfs: Use ida_simple API
  NFSv4: Fix the nfs_inode_set_delegation() arguments
  NFSv4: Clean up CB_GETATTR encoding
  NFSv4: Don't ask for attributes when ACCESS is protected by a delegation
  NFSv4: Add a helper to encode/decode struct timespec
  NFSv4: Clean up encode_attrs
  NFSv4; Clean up XDR encoding of type bitmap4
  NFSv4: Allow GFP_NOIO sleeps in decode_attr_owner/decode_attr_group
  SUNRPC: Add a helper for encoding opaque data inline
  SUNRPC: Add helpers for decoding opaque and string types
  NFSv4: Ignore change attribute invalidations if we hold a delegation
  NFS: More fine grained attribute tracking
  NFS: Don't force unnecessary cache invalidation in nfs_update_inode()
  NFS: Don't redirty the attribute cache in nfs_wcc_update_inode()
  NFS: Don't force a revalidation of all attributes if change is missing
  NFS: Convert NFS_INO_INVALID flags to unsigned long
  ...